Baked Ham Sandwiches
["1/4 c. butter, softened", "1 Tbsp. mayonnaise", "2 Tbsp. mustard", "2 Tbsp. diced onion", "1 1/2 tsp. poppy seed", "8 hamburger buns", "ham, sliced paper thin", "Swiss cheese slices"]
["Mix top 5 ingredients and spread on buns.", "Pile with sliced ham and a Swiss cheese slice.", "Wrap in foil and bake at 350\u00b0 for 10 minutes or until hot and cheese melted."]
["butter", "mayonnaise", "mustard", "onion", "poppy seed", "buns", "ham", "Swiss cheese"]