3 Package Party Rolls - cooking recipe

Ingredients

3 Tbsp. mustard
3 Tbsp. poppy seed
1 tsp. Worcestershire
1 medium onion
1/2 lb. oleo
1 lb. slivered ham
1/2 lb. Swiss cheese, grated
cut rolls in half by pkg.

Preparation

Cook until onion is tender in regular oven.
Layer bottom rolls with ham and cheese.
Top layer, put mixture.
Put together.
Bake in package.