Baked Zucchini Casserole
["3 large zucchini", "1 large tomato", "1 small can tomato paste", "1 tsp. salt", "1/2 tsp. celery seed", "thin slices Cheddar cheese"]
["Dice zucchini and tomato into 1-inch pieces.", "Arrange in 9 x 12-inch baking dish.", "Sprinkle with tomato paste; pour over 1/2 can water.", "Add salt and celery seed; cover with foil.", "Bake at 350\u00b0 for 30 minutes.", "Remove cover; top with cheese slices and bake, uncovered, for 30 minutes more.", "Serves 6."]
["zucchini", "tomato", "tomato paste", "salt", "celery", "thin slices"]