Ham Party Rolls - cooking recipe

Ingredients

1/2 lb. soft margarine
1 tsp. Worcestershire sauce
1 small diced onion (optional)
3 Tbsp. poppy seed
3 Tbsp. mustard
1/3 lb. Swiss cheese
2 pkg. party rolls
boiled ham slices

Preparation

Mix first 5 ingredients and spread on rolls.
Top with ham and cheese.
Wrap in foil.
Bake at 400\u00b0 for 10 minutes.
Serve warm.