1 stick butter
1/4 tsp. horseradish
1/4 tsp. mustard
1/8 tsp. Accent
1 tbsp. poppy seed
1/4 c. chopped onion
6 slices ham
6 slices Swiss cheese

Combine first 6 ingredients to make a sauce. Put some of the sauce mixture on both sides of a hamburger bun, then add a slice of ham and cheese. Wrap individually in foil. Bake 15-20 minutes at 350 degrees.