Cheesy Ham Sandwich

Directions

1. 1
   Preheat oven to 350°.
2. 2
   Mix together the ham, cheese, mayonnaise and onion.
3. 3
   Place 1/3 cup mixture on bottom of each bun.
4. 4
   Wrap individually in foil.
5. 5
   Bake 15 to 20 minutes or until hot and cheese spread begins to melt.
6. 6
   Makes 8 sandwiches.