Ham Oven Sandwiches - cooking recipe

Ingredients

1/2 lb. soft butter
2 Tbsp. mustard
1 1/2 Tbsp. poppy seed
1 tsp. Worcestershire sauce
1 medium onion, grated fine

Preparation

Divide 1 pound chipped ham over the buns and 1 thin slice of Swiss cheese.
Wrap in foil and heat in 400\u00b0 oven for 15 minutes. Serves 12.