1 pkg. ready to serve dinner rolls
1 pkg. sliced ham
1 pkg. sliced Swiss cheese
1 stick butter
1 1/2 tbsp. poppy seed
1 1/2 tbsp. mustard
1 tsp. onion flakes
1 tbsp. worcestershire sauce

Slice rolls lengthwise and place bottom half in the foil tray that the rolls came in. Place a layer of ham and cheese on bottom half of rolls. Combine butter, poppy seeds, mustard, onion flakes and worcestershire to make a sauce. Spread a small amount over cheese and ham layer. Replace top half of roll and spread with remaining sauce. Refrigerate overnight.

Bake at 350°F for 15-20 minutes or until cheese melts.