Poppy Seed Dressing
["1 small onion, chopped fine", "1 1/2 Tbsp. mustard", "1 1/2 Tbsp. mayonnaise", "1 stick butter or margarine", "1 Tbsp. Worcestershire sauce", "3 tsp. poppy seed", "1/3 c. cheese, grated (optional)"]
["Blend all ingredients together well and refrigerate overnight. Makes enough dressing for 2 packages of tiny rolls with shaved ham in center."]
["onion", "mustard", "mayonnaise", "butter", "Worcestershire sauce", "poppy seed", "cheese"]