An ovenproof glass plate conducts and retains heat evenly, resulting in a rich, golden crust. It's nonreactive, so acidic fruits won't be a problem, and you can cut your pie without worrying about scratching. Most important, you can easily check the crust's progress as it bakes. Real Simple pick: Pyrex 9-inch pie plate, $3.50, Zabar's, 800-697-6301 or 212-496-1234.