Turkey Tetrazzini
["4 Tbsp. margarine", "2 Tbsp. cornstarch", "1/4 tsp. salt", "1/8 tsp. cayenne", "1 1/2 c. chicken broth", "2 1/2 cooked turkey", "1/2 c. Miracle Whip", "2 Tbsp. dry sherry", "8 oz. spaghetti, cooked", "1 c. sliced mushrooms", "1/2 c. grated Parmesan"]
["Heat oven to 350\u00b0.", "Melt margarine; stir in cornstarch, salt and pepper.", "Stir in broth.", "Bring to a boil and boil for 1 minute.", "Stir in Miracle Whip and sherry.", "Remove from heat.", "In buttered 2-quart casserole, layer spaghetti, turkey and mushrooms.", "Cover with remaining sauce.", "Repeat layers and cover with remaining sauce.", "Sprinkle with Parmesan cheese.", "Bake for 30 minutes or heat thoroughly in a microwave."]
["margarine", "cornstarch", "salt", "cayenne", "chicken broth", "turkey", "Miracle", "sherry", "mushrooms", "Parmesan"]