McCormick Carne Asada Taco Seasoning Mix, Serve up tender steak tacos full of Mexican flavor with a little help from McCormick Street Taco Carne Asada Seasoning Mix. It's a mouth-watering blend of chili pepper, cumin, onion, and garlic, at the ready to help you get food truck-style tacos on the table in 15 minutes. Looking for a new go-to on taco night? This carne asada seasoning mix is it. One packet has all the flavor you need to create tasty, like-restaurant tacos. Cook it up with sirloin steak strips in a skillet, then serve cooked meat in warm tortillas. Toppings like Cotija cheese, chopped tomatoes, thinly sliced radish, diced sweet onions, cilantro, and avocado round out the family-friendly meal.