Spread For Ham Sandwiches
["1/2 lb. soft margarine", "3 Tbsp. mustard", "1 1/2 tsp. poppy seed", "1 tsp. Worcestershire sauce", "1 medium onion, chopped", "Swiss cheese slices"]
["Mix all together.", "Spread on buns.", "Put ham and Swiss cheese on.", "Wrap in foil.", "Warm 15 minutes in 350\u00b0 oven.", "Freezes well."]
["margarine", "mustard", "poppy seed", "Worcestershire sauce", "onion", "Swiss cheese"]