Posted By Newfie2007.
Ingredients.
1 1/2 cup. elbow macaroni
3 tbsp. butter or margarine
2 tbsp. flour
1/2 tsp. salt
2 cup. milk
1 onion (chopped)
1 can tomato soup
Cheddar cheese cut in thin slices
Cook macaroni in boiling water with salt until tender, drain.Add butter and milk to macaroni and stir until butter is melted. Blend in flour and onion. Next stir in the can of tomato soup. Make sure all macaroni is covered with soup. Next put slices of cheese down through macaroni, also place some on top. Cook in 350 degree oven for 30-40 minutes, or until heated through.