2 doz. small potato dinner rolls
1 pkg. sliced ham, divided into 24 pieces
1 pkg. sliced Swiss cheese, divided into 24 pieces
1 1/2 sticks butter
1/4 c. brown sugar
1 tbsp. mustard
1 tbsp. Worcestershire sauce
poppy seeds

Cut rolls in half. Mix butter, brown sugar, mustard and Worcestershire sauce and bring to a boil. Brush mixture on insides of rolls. Put ham and cheese on each roll. Pour remaining mixture over top. Sprinkle tops with poppy seeds. Wrap in foil and marinate overnight.

Bake at 350°F with foil on top for several minutes until cheese melts and heats through.