The meat is cooked in an adobo, a sauce made with chillies, spices and vinegar. The birria can be eaten in a bowl like a soup, or in tacos or quesadillas (see Tip). You can make the adobo a day ahead.
Actor Danny Trejo stuffs his tacos with zesty avocado crema ... 2 tablespoons of the tinned adobo sauce, and garlic powder in a blender and blend. While the blender is running, slowly drizzle ...