3/4 lb. ground beef
1/2 c. chopped onion
1 (6 oz.) can tomato paste
1/2 tsp. salt
1/4 tsp. ground cinnamon
1/2 c. mayonnaise
1/4 c. flour
2 c. milk
2 eggs
1/3 c. grated Parmesan cheese
1/4 tsp. ground nutmeg
8 oz. elbow macaroni, cooked, drained

Brown beef and onion. Drain fat. Stir in next 3 ingredients. Set aside. Combine next 2 ingredients. Gradually stir in milk. Cook and stir over medium heat until thick do not boil. Beat next 3 ingredients. Gradually stir in sauce. Add macaroni. Spoon half macaroni mixture into 2-quart oblong baking dish. Cover with meat mixture. Top with remaining macaroni. Bake in 325 degree oven for 45 minutes or until set.