The Tacos
Experiment.
How a staff-lunch experiment with brisket trim became Cantina's Friday taco special. Small batch, salted heavy, salsa rojo, sold out by 1pm. The origin, the current rhythm, and the vegetarians we still don't serve.
Staff meal escaped through the line.
Tacos were never on a menu. They started as staff lunch. The ops team at the Cantina had been eating brisket-trim tacos at the family-meal stool for the better part of a year — the burnt-off corners and the flat-end chunks that don’t plate, chopped on a cutting board with whatever the kitchen had open, folded into a corn tortilla with hot sauce. It’s the kind of crew meal that exists in every BBQ kitchen in the country. We weren’t inventing anything.
What we hadn’t accounted for is that the family-meal station at the Cantina is twelve feet from the pass, and the pass is twelve feet from the rail, and the rail is eight feet from the dining-room door. The kitchen is open. Customers can see in, and on the Fridays when the trim hits the cast-iron at 11am, they can smell it. Cumin, rendered beef fat, lime, charred onion. The smell carries.
For a long stretch of 2024, the question we got most often at the host stand on a Friday was some version of: is that on the menu?The honest answer was no. The honest follow-up was: it could be. We started workshopping it on the line in May 2024 — not on paper, on the cutting board. The version we’ve landed on today still doesn’t live on the daily specials board. It lives on the chalkboard above the pass, on Fridays only, in the same chalk as everything else.
Thirty portions. Sold out by 1.
June 2024. The first Friday we actually sold them was a decision made on a Wednesday. We had a heavier-than-usual trim coming off the Friday-morning slice, the sous chef put the question on the prep list (“sell the tacos?”), and the answer at the morning huddle was yes. Thirty portions. Three tacos to a portion. Nine dollars. Hand-written on a piece of butcher paper taped to the chalkboard frame, because we hadn’t written it in chalk yet.
They went up at noon. They were gone at 1:04. The line wrapped past the Old Stage Rd. side door, which is the door the kitchen uses for deliveries, not the door customers usually find. That was the first sign the numbers were going to need to be bigger. The second sign was the table of four at the back who said they’d driven out from downtown specifically because somebody at Mash Mechanix had told them about it. We’d been selling them for sixty-four minutes. Word had already traveled fourteen miles.
The thing about a ninety-minute sellout window is that it tells you two things at once. One: there’s demand. Two: the demand is bigger than the supply will ever be, because the supply is anchored to a Friday-morning brisket slice and that doesn’t scale. The second Friday we made forty. Sold out by 1:30. The third Friday we made sixty. Sold out by 1:45. The plateau we found, eventually, was eighty to a hundred portions. That’s the ceiling. That’s how much usable trim a Friday slice actually yields at the Cantina. Past that, you’d be carving into the lunch brisket, which would mean lunch runs out earlier, which would mean the math gets worse, not better.
Small batch is the whole point.
The version we sell isn’t a mass-cooked taco filling. It’s the Friday-morning brisket trim, chopped on a cutting board to keep the bark texture intact, salted heavier than the brisket itself, pressed into a cast-iron skillet for thirty seconds a side to render the fat back out and crisp the bottom. The cast-iron press is not a griddle. A griddle gives you even color across a wide surface, which is what you want for short-order eggs. What we want for the trim is a deep crust on the contact side and a soft, fatty top, and you only get that from a heavy pan that’s been sitting on the burner for forty-five minutes.
Why salt heavier than the brisket: the brisket itself gets its salt mostly through bark surface. The trim we’re using has less bark surface per gram than a whole slice does, because the bark has already been broken up into chunks. So we re-season at the cast-iron stage — a generous pinch of flake salt right when the trim hits the pan, and a second hit of 16-mesh pepper before the press. Without it, the taste reads under-salted to anybody who’s eaten our brisket plate. With it, it reads like brisket that’s been concentrated.
The salsa rojo was an accident. The Sunday pulled-pork tacos that the staff eats every week were already getting a smoke-roasted-tomato salsa — Roma tomatoes split in half, run through the offset for thirty minutes at the end of a brisket cook (residual heat, no fuel cost), blended with a charred jalapeño, a clove of garlic, and the juice of a lime. The first Friday we sold tacos, the salsa rojo was already in the walk-in because Sunday had been the day before. We used it. We’ve never made a different one. The same recipe, the same yield, every week. The fact that the salsa is built on brisket-smoker heat is, accidentally, the reason it tastes like our kitchen and not somebody else’s.
Corn tortillas, double-stacked. White onion and chopped cilantro on top. A lime wedge on the plate. That’s the whole build. Three tacos to a portion. We treat the Friday window as a kind of recurring micro-event — same logic as the live-music nights on the events calendar, just with brisket instead of a band. The rhythm matters. People show up because they know the window.
Every Friday, 11:30 to 2 or until sold out.
Two years in, the schedule is the same every week. Every Friday at the Cantina, 11:30am to 2pm Mountain Time, or until we sell out. Eighty to a hundred portions. Nine dollars for three. The chalkboard above the pass gets a line item that reads FRIDAY TACOS, the count goes up first thing in the morning, and the line cook running expediter ticks it down by hand the same way the brisket plates get ticked down on a Saturday.
We almost always sell out before 2. The honest range across the last twelve months is somewhere between 1:15 and 1:50. The only Fridays we’ve had taco left at the official close are the ones where weather has kept people in — a March snowstorm last year, an August afternoon that hit 99°F and emptied the patio. Even then, we sold ninety-percent of the run by 2:30, and we gave the rest to the bar.
The pit crew owns the program. The same cooks who run the Friday-morning brisket slice are the ones at the cast-iron at 11:25 setting up the station. There’s a kind of pride to it that I notice but try not to over-explain. Tacos are not the marquee dish at a fourteen-hour-brisket house, and that’s exactly why the crew protects them. They’re the dish where the kitchen gets to do something small and exact for a small and exact number of people, in a ninety-minute window, with their hands. It’s a different kind of service than the Saturday rush. Quieter. Faster per ticket. Easier to watch each plate land.
We don’t take call-ahead orders for tacos. We’ve been asked. The answer is no — same reasoning as the four-sauce rule. A call-ahead pile of taco portions held in a warming drawer for an hour stops being the dish. The crisp bottom goes soft. The cilantro wilts. The lime is no longer a wedge, it’s a memory. We sell them to walk-ins, plated and handed out the kitchen window, eaten within five feet of where they were pressed. That’s the only version we’ll cosign.
They wouldn’t survive a four-day rotation.
We get asked about this on a Tuesday night more often than I can count. Some version of: why isn’t this on the menu the rest of the week? The honest answer is that the dish depends on two things the rest of the week can’t supply. One is the brisket trim, which only exists in usable volume on a Friday because the Friday-morning slice is the one we cut for the weekend. The math: roughly twenty-five to thirty pounds of usable trim from a Friday-morning slice, give or take. That yields eighty to a hundred portions and not a portion more. Tuesday, Wednesday, Thursday don’t produce trim at that scale. We’d be cooking brisket specifically to be chopped into tacos, which is a different dish.
The second is same-day prep. The salsa rojo we make on a Friday morning — smoke-roasted the night before, blended in batch at 9am, never refrigerated past twenty-four hours. The double-stacked corn tortillas are warmed in the comal an hour before service, not from a steamer drawer. The chopped onion gets cut at 10am and not before, because diced white onion sitting in a hotel pan goes sulfurous after about three hours and we’d rather not serve it. Every piece of the build has a sell-by clock measured in hours, not days.
They wouldn’t survive a four-day rotation in a warming drawer. We’d be the worst version of ourselves selling them. That’s why they live on a Friday and nowhere else.
If you want them on a Tuesday, the honest answer is: come for the brisket plate, which is on every day the Cantina is open, and watch the chalkboard for the taco-window count on whichever Friday works for your week. Or check the specials board ahead of time so you know what kind of Friday it’s going to be.
Vegetarians don’t get a taco from us.
Here’s what this post should not pretend. The Friday taco program is a brisket-trim program. If you don’t eat brisket — vegetarians, vegans, folks with red-meat sensitivity, folks who just don’t feel like beef on a Friday — there is no taco for you on our window. That’s a real gap, and it’s a gap we haven’t closed.
We’ve tried. The first attempt was a smoked-portobello taco in the spring of 2025, on the same chalkboard line, same nine-dollar price, same window. Portobello caps brined in tamari and a splash of cider vinegar, run through the offset for forty minutes, sliced, hit with the same salt and pepper as the brisket trim, dressed with the same salsa rojo. The build was honest. We sold them for two Fridays. The second Friday we sold eleven portions. The first Friday we sold fourteen. By comparison, brisket tacos that same first Friday sold ninety-two portions before 1:30. The demand wasn’t there at the volume that would justify the prep, and the eaters who did order them told us, mostly kindly, that the texture was the issue — portobello goes soft under salsa in a way brisket doesn’t. We pulled it.
I don’t love that the second attempt hasn’t happened yet. We’ve talked about a charred-corn-and- poblano version. We’ve talked about smoked carrots cut on a bias. We’ve talked about smoked sweet potato with a cotija crumble. Each one has a champion on the line. None of them have hit the chalkboard yet. That’s a real backlog and it lives on us, not on the customer who asks.
The honest version of this story has both parts in it. The Friday brisket-trim taco is the dish I’m most proud of from the last two years, because it’s the only one on the program that the cooks invented out of what the kitchen already had on hand. And the lack of a vegetarian counterpart is the gap I’m most aware of on a Friday at 12:45 when the host turns somebody down at the rail. We’ll keep looking. When the right vegetable version lands, it’ll show up on the chalkboard in the same chalk as the brisket one, in the same window, at the same price. Not before then.
11:30 to 2 or until sold out.
The Cantina is at 6620 Old Stage Rd., Colorado Springs. Friday tacos go up on the chalkboard at 11:30. Three for nine dollars. Eighty to a hundred portions. They’re almost always gone before 2.