For the Birria Seasoning:
- 2 teaspoons dried oregano
- 1 teaspoon ground cumin
- 1 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/4 teaspoon ground cinnamon
- 1/4 teaspoon ground cloves
- Salt and pepper, to taste
For the Oyster Mushroom Filling:
- 2 cups sliced oyster mushrooms
- 1 tablespoon olive oil
- 2 garlic cloves, minced
- 1 small onion, diced
- 1/4 cup chopped fresh cilantro
- 2 tablespoons tomato paste
- 1 tablespoon apple cider vinegar
- 1/2 cup water
For Serving:
- Corn tortillas
- Diced onion
- Chopped fresh cilantro
- Lime wedges