Cube steak can be used as a filling for tacos for a fun and flavorful meal. To make this dish, you will need to season the cube steak with chili powder, cumin, and garlic powder. Grill or sauté the steak until it is cooked to your desired level of doneness. Slice the steak into thin strips, then serve it in warm tortillas with your favorite taco toppings, such as shredded cheese, diced tomatoes, and avocado. You can also make a quick salsa by combining diced tomatoes, red onion, cilantro, and lime juice.