Tomato Pie
["1 deep dish pie crust", "2 ripe tomatoes, sliced", "1/2 tsp. salt", "1/2 tsp. pepper", "1 small onion, chopped", "1 c. sharp cheddar cheese, grated", "1/2 c. mayonnaise"]
["Bake pie crust until light brown.", "Layer tomato and onion. Mix cheese and mayonnaise.", "Spread over top.", "Bake at 350\u00b0 15 to 20 minutes."]
["dish pie crust", "tomatoes", "salt", "pepper", "onion", "cheddar cheese", "mayonnaise"]