Hot Ham And Cheese Sandwiches - cooking recipe

Ingredients

1/4 lb. margarine, melted
1 1/2 Tbsp. mustard
1 1/2 tsp. Worcestershire sauce
1/4 onion, chopped fine (or onion flakes)
3/4 Tbsp. poppy seed
3/4 lb. shaved ham
12 slices Swiss cheese
12 buns

Preparation

Mix first 5 ingredients together and refrigerate until slightly firm, spreadable.
Spread on buns.
Add ham and cheese. Wrap in foil.
Heat in a 250\u00b0 oven for 30 minutes.