Cheese Sauce
["2 Tbsp. margarine", "2 Tbsp. all-purpose flour", "1/4 tsp. salt", "1 c. milk", "1 c. shredded sharp Cheddar cheese"]
["Melt butter, blend in flour and salt and add milk.", "Cook and stir until thickened.", "Add cheese and stir until melted."]
["margarine", "flour", "salt", "milk", "Cheddar cheese"]