This recipe can easily be doubled. Carne Asada means "roasted meat." It is one of the most popular foods served in the northern Mexico. It's found in tacos, tortas, burritos and fajitas, or simply served alone as a meal. It is sold at Mexican meat markets, called carnicerias, throughout the Southwest. At Salsa Brava, we have tried many variations of the dish, using flank steak, skirt steak, flat-iron, sirloin and brisket. All work well, but we have found that skirt steak works best.