→ Beef
01 - 1 pound ground beef
02 - 1 tablespoon olive oil
03 - 1 small onion, finely chopped
04 - 2 cloves garlic, minced
05 - 1 tablespoon chili powder
06 - 1 teaspoon ground cumin
07 - 1/2 teaspoon smoked paprika
08 - 1/2 teaspoon dried oregano
09 - 1/2 teaspoon salt
10 - 1/4 teaspoon black pepper
11 - 1/4 cup tomato sauce
→ Refried Beans
12 - 1 (15-ounce) can refried beans (vegetarian or traditional)
13 - 2 tablespoons water, as needed
→ Tostadas & Toppings
14 - 8 tostada shells (store-bought or homemade; use gluten-free if needed)
15 - 1 cup shredded lettuce
16 - 1 cup diced cherry tomatoes
17 - 1/2 cup thinly sliced red onion
18 - 1 cup shredded cheddar or Mexican blend cheese
19 - 1/2 cup sour cream
20 - 1/4 cup chopped fresh cilantro
21 - 1 avocado, sliced
22 - Lime wedges, for serving