Hot Ham Sandwiches - cooking recipe

Ingredients

1/4 c. butter or margarine, softened
2 Tbsp. finely chopped onion
2 Tbsp. mustard
2 tsp. poppy seed or sesame seed
2 to 3 lb. sliced ham
1 pkg. sliced Swiss cheese

Preparation

Combine butter, onion, mustard and poppy seeds, mixing well. Spread on both sides of rolls.
Place ham slice and cheese on each roll.
Cover with top of roll.
Wrap in foil.
Bake at 350\u00b0 for 25 minutes.