Cook the ground beef with finely chopped onion until browned
Add garlic powder, onion powder, paprika, salt, black pepper, chili flakes, and smoked paprika to the beef
Stir in tomato paste and strained tomatoes
Add water as needed to achieve desired consistency and simmer until filling is cooked through
Warm the flour tortillas to make them pliable
Fill each tortilla with the beef mixture and grated mozzarella
Roll tightly and secure with toothpicks if needed
Heat oil in a pan and fry the taquitos until golden and crispy on all sides
Blend avocado, fresh parsley, garlic cloves, lemon juice, and olive oil together
Season the avocado sauce with salt and pepper, adding water if needed to reach desired consistency
Serve the crispy taquitos with the avocado parsley sauce
