15-Minute Skillet Arrachera con Cebollitas & Charred Serrano-Lime Pan Sauce

Instructions

1. 1

   Blot 1 lb skirt steak thoroughly dry on both sides with paper towels (moisture is the enemy of a golden crust). Season both sides evenly with 1 tsp kosher salt and 0.5 tsp freshly cracked black pepper. Set your heaviest cast-iron skillet over high heat and let it get screaming hot for 2 minutes before the meat goes anywhere near it.

   3 min

   Tip: If your kitchen has poor ventilation, crack the window and turn the hood on right now—high heat is non-negotiable for tender skirt steak.

2. 2

   Swirl 1 tbsp neutral oil into the smoking skillet, then lay in the seasoned 1 lb skirt steak. Cook undisturbed for 2 1/2 to 3 minutes until deeply browned with charred edges. Flip and cook for 2 minutes more for medium-rare. Transfer steak immediately to a cutting board to rest (do not skip this—it locks the juices in).

   5 min

   Tip: Don't poke it while it sears! Let the cast iron do its job. We’re not suffering for dinner, and we definitely aren't stewing steak today.

3. 3

   Toss 1 bunch scallions and 1 sliced serrano pepper directly into the rendered beef drippings left in the pan. Roll them around using tongs over medium-high heat for 2 to 3 minutes until the green onions are blistered, tender, and slightly sweet. Transfer them to the cutting board alongside the resting meat.

   3 min

   Tip: Those charred bits on the scallions? Pure flavor gold. Let them pick up color quickly without going limp.

4. 4

   While the steak is in the middle of its 5-minute rest, warm 6 small corn tortillas on a dry comal or directly over an open gas flame for about 30 seconds per side until puffed, lightly speckled, and pliable. Stack them and wrap them tightly in a clean kitchen towel so they stay steaming soft.

   3 min

   Tip: Direct burner flame is the Brooklyn shortcut to instant street-cart aroma, just keep an eye on them so they don't scorch.

5. 5

   Drop skillet heat to low. Add 1 tbsp unsalted butter and 2 cloves finely grated garlic, swirling constantly for 30 seconds until fragrant. Squeeze in 2 tbsp fresh lime juice, scraping up all the savory fond stuck to the pan, then rub in 0.5 tsp Mexican oregano. Kill the heat immediately.

   2 min

   Tip: Taste it—then decide if it needs tantito more salt. The cold butter emulsifies with the lime juice into a glossy, quick pan glaze.

6. 6

   Locate the grain of the rested skirt steak and slice thinly against the grain at a 45-degree angle. Spoon all the cutting board juices and warm serrano-lime pan sauce directly over the sliced steak. Scatter 0.25 cup roughly chopped cilantro on top and serve immediately with the blistered scallions, 3 thinly sliced radishes, and warm tortillas.

   3 min

   Tip: Always slice against the grain! Skirt steak has long fibers; cutting across them is the secret that makes every single bite melt-in-your-mouth tender.