Enchilada Sauce Salsa Negra is a rich and smoky Mexican sauce that adds depth of flavor to enchiladas, tacos, and other Mexican dishes. It features dried chilies, garlic, onions, and spices that are toasted and blended together to create a thick and flavorful sauce. The salsa negra has a dark color and a complex taste that is both spicy and slightly sweet. It's a versatile sauce that can be used as a marinade, dip, or condiment.