Ham And Swiss Cheese Finger Sandwiches - cooking recipe

Ingredients

1/2 lb. margarine, melted
3 Tbsp. mustard (sandwich type)
3 Tbsp. poppy seed
1 small onion, chopped
1 tsp. Worcestershire sauce
1 lb. ham (deli is best)*
3/4 lb. Swiss cheese*
3 pkg. small rolls

Preparation

*Deli ham and cheese work best for this recipe, but are not required.
The ham should be sliced \"sandwich thick.\"