https://www.youtube.com/watch?v=FqiNh3lJIQE
TLDR Tender, flavorful carne asada tacos come from salting and marinating affordable beef for hours, charring it quickly, and serving it in toasted corn tortillas with roasted salsa, guacamole, onion, and cilantro.
Use skirt steak, flank steak, or flanken-style short ribs for flavorful carne asada without relying on expensive cuts. Salt the beef generously and add Worcestershire sauce if you want extra savory depth. Toast cumin seeds, then brown onion and garlic and grind them into a paste. Mix in lime and orange juice, Mexican beer, oregano, cilantro, pepper, and olive oil to make the marinade.
Coat the beef thoroughly with the marinade and refrigerate it for at least four hours, or up to 24 hours for deeper flavor. Before cooking, take the meat out of the refrigerator and let it lose some of its chill. This gives the marinade time to work and helps the beef cook more evenly.
Char Roma tomatoes, onion, garlic, and serrano chiles in a cast-iron skillet. Remove some chile seeds and pith for a milder salsa, or leave more in for extra heat. Blend the roasted vegetables until chunky, taking care to vent the blender so steam can escape. Season with salt, olive oil, cilantro, and lime juice, then taste and chill.
Heat a grill to 500–550°F or a griddle to 350–375°F before adding the marinated beef. Cook the meat for about two minutes per side, adjusting as needed for thickness, and aim to pull it around 125°F. Avoid overcooking, since lean cuts such as skirt and flank steak can become tough. Char green onions and jalapeños alongside the beef for serving.
After cooking, rest the beef with lime juice, olive oil, and flaky salt such as Maldon. Resting helps keep the meat juicy when sliced. Cut it thinly against the grain into bite-size pieces; this shortens the muscle fibers and makes each piece easier to chew.
Toast corn tortillas on the grill or griddle, then fill them with sliced carne asada. Add guacamole, roasted salsa roja, finely chopped sweet onion, and fresh cilantro. Serve with the charred green onions and jalapeños, plus sliced radishes if desired. For an easy dessert pairing, serve tres leches cake.
Affordable cuts such as skirt steak (arrachera), flank steak, or flanken-style short ribs work well.
Toast cumin seeds, brown onion and garlic, then grind them into a paste. Mix with lime juice, orange juice, Mexican beer, oregano, cilantro, salt, pepper, and olive oil.
Marinate the beef for at least 4 hours, ideally up to 24 hours.
Char onion, garlic, serrano chiles, and Roma tomatoes in a cast-iron skillet. Blend them into a chunky salsa, then season with salt, olive oil, cilantro, and lime juice. Adjust the chile seeds and pith to control the heat.
Heat a grill to 500–550°F or a griddle to 350–375°F. Cook the beef for about two minutes per side, removing it around 125°F.
Rest it with lime juice, olive oil, and Maldon salt, then slice it thinly against the grain into bite-size pieces. Serve in toasted corn tortillas with guacamole, salsa roja, sweet onion, and fresh cilantro.
Serve charred green onions and jalapeños, with sliced radishes as an optional side. Tres leches cake is recommended for dessert.