Take 2 large plates, then divide the packet of iceberg lettuce onto them (cover the plate), do the same with the tortilla chips (there may be something left over at the end - so snacking is allowed).
Dice the tomatoes and cut the onions into rings. Season the minced meat well with cayenne pepper, salt, hot sauces or other spices, then fry.
Spread the minced meat on the plates that already have the iceberg lettuce and tortilla chips on them, then spread the tomatoes and onions on top. Sprinkle the dish with cheese and then bake at 180 ° C.
Serve with sour cream or crème fraiche or sour cream. If something is left of the vegetables: Simply put them in bowls on the table and eat with them as you like.