1 sm. chopped onion
1 tbsp. butter
1 tbsp. flour
1 can strained tomatoes
1/2 tsp. salt
1 1/2 c. boiled macaroni

Fry onion in butter until slightly colored. Add flour. When well mixed, add gradually the tomato and salt making sauce. Put macaroni into baking dish. Pour sauce and bake at 400 degrees about 20 minutes.