1. Place the gelatin in ... cream and miniature marshmallows. Place this on top ... 3-layered holiday gelatin dessert (red gelatin on the bottom, ... a 9x13-inch glass dish.
Crust: Mix crushed graham crackers, ... whipped topping with marshmallows; spoon over rhubarb filling ... on top of dessert. Sprinkle reserved crumbs over ... and picnics this summer.)