3 pkgs. (24 each) dinner rolls in foil pans
2 sticks butter
3 tbsp. poppyseed
1 tbsp. Worcestershire sauce
1 med. onion, chopped
2 tbsp. prepared mustard
1 lb. shaved ham
3/4 lb. grated or sliced Swiss cheese

Blend together softened butter, onion, poppy seed, mustard and Worcestershire. Cut off top 1/3 of rolls. Spread both sides with mixture.

Layer ham and cheese on bottom of rolls. Put tops back on and cut rolls apart. Bake at 350 degrees for 10 to 12 minutes or until melted. Freezes well before baking.