3 pkg. dinner rolls
3 pkg. sliced Swiss cheese
3 pkg. sliced long ham
2 1/2 sticks butter
1 med. onion, chopped
2 1/2 tbsp. Worcestershire sauce
3 tbsp. mustard
3 tbsp. poppy seeds

Saute onions in butter. Add all ingredients except ham and cheese. Simmer 5 minutes. Slice rolls and spread sauce over all bread. Top with ham and cheese. Cover with foil. Freeze before baking. Remove from freezer 2 hours before serving and then bake.