In a large skillet over medium heat, brown the ground beef. Add the chopped onions and garlic, cooking until the onions are soft and translucent. Sprinkle in cumin, chili powder, salt, and pepper, mixing everything together. Let it simmer for a couple of minutes until fragrant.

Wrap your tortillas in a clean, damp paper towel and microwave for about 30 seconds to warm them up. This step is essential; warm tortillas are much easier to roll without breaking!

On each tortilla, place a couple of tablespoons of the beef mixture and a generous sprinkle of cheese. Roll them up tightly, starting from one end, and secure them with a toothpick if necessary.

In a large skillet, heat a generous amount of oil over medium heat. Once hot, carefully place your taquitos seam-side down into the oil. Fry for about 3-4 minutes on each side, or until they are fantastically golden and crispy.

Transfer your fried taquitos to a paper towel-lined plate to absorb any excess oil. Serve your crispy taquitos with your favorite toppings like salsa, guacamole, or a dollop of sour cream.