Tomato Pie
["1 unbaked deep-dish pie shell", "1 large onion, chopped", "2 c. chopped, fresh tomatoes", "2 Tbsp. flour", "salt and pepper, to taste", "1 c. light mayonnaise", "1 c. shredded Swiss cheese", "1 c. grated Parmesan cheese", "1/2 tsp. basil"]
["Bake pie shell at 350\u00b0until partially cooked.", "Saute onion and tomatoes in skillet sprayed with nonstick cooking spray until onion is tender.", "Sprinkle with flour, salt and pepper; mix well. Spoon into pie shell.", "Combine mayonnaise and cheeses in bowl; mix well.", "Spread over filling; sprinkle with basil.", "Bake at 350\u00b0 for 30 minutes.", "Yield: 6 servings."]
["shell", "onion", "tomatoes", "flour", "salt", "light mayonnaise", "Swiss cheese", "Parmesan cheese", "basil"]