2 lb. hamburger
4 or 5 medium potatoes, sliced
salt & pepper to taste
1 can Cream of Mushroom soup
1 cup sour cream
1 tbsp. flour
1/2 cup canned milk
4 or 5 slices Cheddar cheese

Brown hamburger and drain. Layer hamburger and potatoes in casserole. Add salt & pepper. Mix remaining ingredients and pour over casserole. Top with cheese slices. Crushed potato chips or canned onion rings may be substituted for cheese.