Heat oven to 425 F. Combine soup, 2 tablespoons cheese, and sherry;
stir until smooth. Spoon mashed potatoes into 1-1/2 quart casserole
coated with cooking spray. Sprinkle SPAM on top of potatoes. Spread
soup mixture over SPAM. Sprinle remaining 2 tablespoons cheese and
paprika over soup mixture. Bake 20 minutes or until thoroughly heated.