- Citrus juice – Orange and lime.
- Olive oil – It helps keep the meat moist.
- Garlic – A star here.
- Jalapeño – For just a little kick.
- Vinegar – A little extra acidity to help tenderize the meat.
- Cilantro – A good bit.
- Spices – Cumin, oregano, chili powder, salt and pepper.
Just mix the ingredients in a mixing bowl.