2 pkg. small dinner rolls in foil pans
5 long slices sandwich ham
5 slices Mozzarella cheese
finely chopped onion (optional)
3 Tbsp. Dijon mustard
1 Tbsp. Worcestershire sauce
1 stick margarine
3 Tbsp. poppy seed

Heat mustard, Worcestershire and margarine until melted. Add poppy seed and onion. Slice rolls in half horizontally. Brush both cut sides of rolls with sauce. Layer ham and cheese on bottom part of rolls. Top with other bread sections. Cut. Return to foil pans. Cover and cook in oven for 20 minutes at 350°. Yields 48 servings.