Brown ground beef with onion and garlic . cook for 10 minutes. drain grease. add chili powder, salt ,pepper, and tomato sauce. cook for 15 minutes.
shredded potatoes and cook in oil ( i use grill to brown them but u can fry them if u wish)when u are done browning add to a grease casserole potatoes first then ground beef mixture then cheese and tomatoes on top ( make sure u slice tomatoes) you should have 6 or 8 slices of tomatoes.