Add the ground beef, garlic, lemon juice, chili powder, salt, and black pepper to a large skillet. Brown the meat well.
Add the chopped onion, peppers, and 2 to 3 Roma tomatoes to the ground beef mixture. Cook thoroughly until the meat is fully cooked and the veggies have softened.
Meanwhile, prep all your fresh ingredients. Wash and chop the lettuce, tomatoes, and green onions. Also, shred the cheese.
Fry up a batch of corn tortillas to form taco shells. You can use bacon grease or oil.
Once the ground beef is fully cooked, taco shells are done, and fresh ingredients are prepped, you’re ready to start the process of layering. You can layer ingredients in any order you want.
Add a layer of lettuce, a layer of tomatoes, green onions, and whatever else your heart desires. Don’t forget a dollop of sour cream.