Tortillas
1.
Shred the lettuce, put the tortillas in the oven at 180℃ and bake for 2 minutes.
2.
Put the butter in the pan and melt it over a medium-to-low heat. Add onions, tomatoes, and ground beef to fry until fragrant. Add the diced tomato sauce and stir fry together. Then add salt, sugar, and black pepper to taste.
3.
Put the filling into the corn tortilla, then put the shredded lettuce, and sprinkle with cheese.
