Party Ham Sandwiches - cooking recipe

Ingredients

2 pkg. party buns (24 to a pkg.)
1 stick margarine
1 medium sized chopped onion
2 Tbsp. prepared mustard
2 Tbsp. poppy seed
3/4 lb. chipped ham, chopped
8 slices Swiss cheese

Preparation

Melt margarine in skillet over medium heat.
Add chopped onion, mustard and poppy seed.
Stir until well mixed.
Remove from heat; add ham and set aside.
Put ham mixture into buns and add cheese.
Heat 15 minutes or until browned.