2 pkg. dinner rolls
8 oz. or more sliced ham
8 oz. Swiss cheese
1 stick butter, melted
1 1/2 tbsp. poppy seed
1 1/2 tbsp. mustard
1 1/2 tsp. Worcestershire sauce
1 tsp. onion flakes
sesame seeds

Slice dinner rolls in half. On bottom half of rolls, add ham and cheese. Put the top of the bread on top of the cheese. Mix together the next 5 ingredients. Slowly pour over dinner rolls. Cover and refrigerate overnight. May garnish with sesame seeds.

Bake at 350°F for 20 minutes.