Baked Sandwiches
["1 stick butter", "1/4 c. dry mustard", "minced dry onion", "poppy seed", "sliced American cheese", "sliced ham", "buns"]
["Mix first four ingredients.", "Spread on buns.", "Add ham and cheese.", "Wrap sandwiches in foil and bake 20 minutes at 350\u00b0."]
["butter", "dry mustard", "onion", "American cheese", "ham", "buns"]