steps

1. 1.

   In a large skillet, heat olive oil over medium heat.

2. 2.

   Add chopped onions and minced garlic; sauté until softened.

3. 3.

   Stir in the ground beef, breaking it apart with a spoon. Cook until browned.

4. 4.

   Drain any excess fat, then add chili powder, cumin, paprika, salt, and black pepper; mix well.

5. 5.

   Let the meat mixture simmer for about 5 minutes to allow the flavors to meld.

6. 6.

   While the meat cooks, prepare the toppings: chop lettuce, dice tomato, and slice lime.

7. 7.

   Warm taco shells according to package instructions.

8. 8.

   Assemble tacos by filling each shell with the minced meat mixture, then layer on lettuce, tomato, and cheese.

9. 9.

   Drizzle with sour cream and sprinkle fresh cilantro on top.

10. 10.

    Serve with lime wedges on the side for an extra zing.