Ingredients:

500g (1 lb) ground beef (80/20 preferred)

1/2 small white onion, finely chopped

2 cloves garlic, minced

1 tsp chili powder

1 tsp cumin

1/2 tsp paprika

Salt and black pepper to taste

1/2 cup beef broth or water

1 tbsp tomato paste (optional)

6 corn tortillas

1 cup shredded mozzarella or Oaxaca cheese

Butter or oil for frying

Optional toppings:

Avocado slices

Sour cream or crema

Lime wedges

Salsa or hot sauce