6 lg. potatoes, sliced
1/2 lb. bologna, sliced or sausage
3 sm. onions, sliced
1 (1 lb.) can tomatoes
1 c. sour cream

Place potato slices in large casserole; cover with bologna (or sausage). Top with layer of onion slices; pour tomatoes over all. Bake at 350 degrees for 45 minutes. Add sour cream; continue baking for 15 minutes. Serves 8.