Cook the rice according to package directions. Mix together all ingredients exc ept the mayonnaise and soup and freeze.
When thawed, place mixture in 11 X 18 cm baking dish. Stir together the mayonn aise and the undiluted mushroom soup and spread the mixture over the top. Bake, covered, at 160ºC or 1 hour.
Summary of processes: Chop: 1 cup celery, 1.5 cups onion Freeze in: Large Freezer Bag Serve with: green beans, peach halves with cottage cheese and a maraschino cher ry.