Potatoes
Cheddar cheese
Onions
Hamburger
Salt and pepper

Peel and slice potatoes, layer in casserole dish, next layer grated cheese then dice and layer onion. Brown and drain hamburger, layer it on top of the onion. Salt and pepper to taste. Pour Italian tomato sauce over everything. Top with more grated cheese.

Bake at 350 degrees for 1 hour.