Ham Sandwiches - cooking recipe

Ingredients

1/2 c. butter, softened
2 Tbsp. mustard
2 Tbsp. grated onion
1 tsp. poppy seed
cheese slices
hamburger buns

Preparation

Mix first four ingredients together.
Brush mixture onto both sides of bun.
Then add layer of cheese, ham and cheese.
Brush top of bun with butter mixture.