country ham
Swiss cheese
pan rolls

Filling:

1 stick butter
3 tbsp. mustard
3 tbsp. poppy seed
1 small onion, chopped
2 tbsp. Worcestershire sauce

Soften butter; add rest of filling ingredients. Spread mixture on both sides of rolls. Put ham and cheese on rolls. Warm at 350°F for 10 minutes or until cheese is melted.