This video introduces a recipe for chewy juice mochi that can be made using only juice boxes and cornstarch, without using gelatin. Using three types of juice—orange, apple, and grape—heat the juice and cornstarch in a pot, stirring well. Once it starts to thicken, continue stirring over low heat until it becomes sticky. Return the finished mixture to the original juice box, cool it in ice water, and refrigerate for at least two hours until firm. It's a healthy and filling dessert that's easy to make and perfect for a busy breakfast or a snack while dieting.