Jenny'S Ham Rolls
["1 pkg. small dinner rolls", "sliced ham (deli or sandwich)", "sliced Mozzarella cheese", "2 sticks butter", "2 Tbsp. poppy seed", "3 Tbsp. mustard", "1 Tbsp. Worcestershire sauce", "1 small onion, chopped or 1 bunch green onions, chopped"]
["Slice dinner rolls lengthwise.", "Layer ham and cheese in middle of rolls.", "Return tops.", "Melt butter.", "Add poppy seed, mustard, Worcestershire sauce and onion.", "Pour over tops of rolls and bake at 300\u00b0 for 25 minutes."]
["dinner rolls", "ham", "Mozzarella cheese", "butter", "poppy seed", "mustard", "Worcestershire sauce", "onion"]