Broccoli Soup Recipe

1/2 cup chopped onion
1/4 cup margarine
1/4 cup flour
1/2 tsp salt
4 cup milk
1 pkg frozen chopped broccoli, cooked and drained

Saute onion in margarine. Blend in flour and salt. Gradually add milk; cook stirring constantly until thickened. Add broccoli. You can add 1 cup natural shredded cheddar cheese for variety. Stir until cheese melts.