Tomato Quiche
["3 large tomatoes, sliced in deep dish frozen pie shell", "1/2 c. onions, sauteed", "1 c. bacon, cooked and crumbled", "1/2 c. grated cheese", "2 eggs, beaten", "1/2 c. half and half", "1/2 c. mayonnaise"]
["Place sauteed onions on tomatoes.", "Mix remaining ingredients and pour over tomatoes and onions.", "Sprinkle with Parmesan cheese. Bake 30 to 40 minutes at 350\u00b0."]
["tomatoes", "onions", "bacon", "grated cheese", "eggs", "mayonnaise"]