Heat a drizzle of oil in a pan over medium heat. Add the diced onions and cook until soft and translucent.
Add the ground beef and cook until browned, breaking it apart with a spatula.
Stir in chili powder, cumin, cayenne, oregano, smoked paprika, onion powder, and salt. Mix well so the flavors blend.
Add tomato paste and cook for another 2–3 minutes until everything is coated and slightly thickened.
Lay out your flour tortillas. On one half, sprinkle a layer of mozzarella cheese.
Spoon some of the seasoned beef on top, then add another layer of cheese.
Fold the tortilla in half to seal.
Heat a bit of oil in a clean pan over medium heat. Add the folded tacos and cook until golden and crispy on each side — about 2–3 minutes per side.
Let the tacos rest on a wire rack to drain any excess oil.
Serve hot and enjoy that perfect crispy, cheesy bite!
To make the avocado creama, blend one avocado, salt,2 tbsp lime juice, and 1/2 cup plain Greek yogurt or sour cream.