Party Ham Rolls - cooking recipe

Ingredients

2 sticks margarine, softened
1 Tbsp. Worcestershire sauce
3 Tbsp. Grey Poupon mustard
1 medium onion, grated
2 pkg. (24 per pkg.) party rolls
sliced ham
sliced cheese

Preparation

Mix first 4 ingredients. Slice rolls lengthwise (like a layer cake). Spread both sides with mixture. Put sliced ham on bottom half. Put cheese on top of ham. Put top half back on. Put back in foil pan. Wrap in foil. At this point, they can be frozen for up to 3 weeks. Defrost or if not frozen, heat at 350\u00b0 for 15 minutes or until cheese has melted slightly and middle is hot.