Ingredients:

  • 1 lb lean ground beef
  • 1 packet (30g) taco seasoning
  • 1 can (14.5 oz) diced tomatoes with green chilies

Instructions:

  1. Place a 12-inch cast iron skillet over medium-high heat until a drop of water dances on the surface. Add the ground beef in large chunks and let sit undisturbed for 3–4 minutes to form a mahogany-colored crust, then break and brown until no pink remains.
  2. Sprinkle the taco seasoning evenly over the browned beef and stir for 60 seconds to toast the spices and awaken the aromatic oils.
  3. Pour in the undrained diced tomatoes and green chilies, stirring to deglaze the pan and lift the caramelized brown bits (fond) back into the meat.
  4. Lower heat to medium and simmer for 8–10 minutes, stirring occasionally, until the liquid reduces by half and transforms into a thick, glossy glaze.