Hot Ham And Cheese Sandwiches
["1/2 lb. butter", "1/4 C. chopped onion", "2 Tbsp. poppy seeds", "1/4 C. prepared mustard", "8 buns", "8 slices boiled ham", "8 slices Swiss cheese"]
["Mix butter, onion, poppy seeds and mustard. Spread on buns, add ham and cheese. Bake at 350 degrees about 15 minutes until cheese begins to melt."]
["butter", "onion", "poppy seeds", "prepared mustard", "buns", "ham", "Swiss cheese"]