Best Ham Sandwiches

Ingredients
- 12 lb butter
- 2 Tbsp mustard
- 2 tsp poppy seed
- 1 tsp Worcestershire sauce
- Kraft Swiss cheese singles
- 1 lb shaved water cooked ham
- 8 pack hamburger buns
Directions
- Melt butter
- Add rest of ingredients stir
- Brush top and bottom of bun
- Stack with ham and cheese
- Wrap in foil
- Bake at 350 for 10 to 12 minutes