Greek Style Macaroni Bake
["3/4 lb. hamburger", "1/2 c. chopped onion", "1 (6 oz.) can tomato paste", "1/4 tsp. cinnamon", "1/2 c. mayonnaise", "1/4 c. flour", "2 c. milk", "1/3 c. grated cheese", "1/4 tsp. nutmeg", "8 oz. macaroni, cooked"]
["Brown beef and onion; drain fat.", "Stir in next 2 ingredients and set aside.", "Combine mayonnaise and flour; stir in milk.", "Cook and stir until thick.", "Add next 2 ingredients; stir in meat mixture.", "In large pan, layer 1/2 cooked macaroni, then add 1/2 meat mixture.", "Add remaining macaroni and meat.", "Bake at 325\u00b0 for approximately 45 minutes or until hot."]
["hamburger", "onion", "tomato paste", "cinnamon", "mayonnaise", "flour", "milk", "grated cheese", "nutmeg", "macaroni"]