Step 1) Add the Mazola®️ Corn Oil, limes, oranges, garlic powder, black pepper, jalapeño peppers, salt, and onion into a zip-top bag. Add the meat, and let it marinate for at least an hour.
Step 2) Next, grill the steak for about 3–5 minutes on each side, depending on desired doneness.
Step 3) Remove steak from grill and cut into small chunks.
Step 4) Assemble your tacos with tortillas and top with cilantro, salsa, guacamole.