1/3 cup butter
1/3 cup flour
Salt and pepper to taste
2/3 cup milk
2 cups cheddar cheese, shredded
2 cups uncooked macaroni, cooked until tender and drained
1 cup sour cream
Melt butter in a saucepan, add flour and salt and pepper stirring
constantly. Add milk and cheese and continue to stir until mixture
starts to thicken. Add sour cream and macaroni and continue cooking for several minutes over low heat. Serve immediately.