2 1/2 c. thinly sliced potatoes
1 med. onion, chopped
1 c. milk
1 lb. ground beef
2 tbsp. flour
1 c. cheddar cheese

Cook potato slices 8 to 10 minutes; drain. In skillet, brown beef and onion; drain. Blend the flour in with the milk, then add to the beef mixture along with the cheese. Cook until cheese is melted. Arrange alternately a layer of potatoes then a layer of cheese-beef mixture in a 2 quart casserole. Cover and bake at 375 degrees for 30 minutes. Salt and pepper to taste.