Freezer Grilled Sandwich For Future Company - cooking recipe

Ingredients

3 cans Spam
1/2 lb. Velveeta cheese
1 1/2 cans cream of mushroom soup
1/2 medium onion
48 open-face buns

Preparation

I put everything through my meat grinder.
Spread on bun halves and freeze until ready to use.
Heat in broiler until evenly browned.