For 3 ways to use rhubarb for something different than sugar-loaded rhubarb desserts, try one of these 3 Non-Dessert Rhubarb Recipes. With two condiment recipes and one cocktail recipe, you will be all set for summer grilling season. Recipes include Tangy Rhubarb Barbecue Sauce, Pickled Rhubarb-Red Onion Relish, and Rhubarb Mojitos.