Rhubarb Fruit Salad May 1, 2022 Rhubarb is a good source of potassium and vitamin K. Rhubarb is fun to experiment with! Pick up some rhubarb today from your local grocery store! Prep Time: 10 minutes. Cook Time: 15 minutes. Servings: 8. Ingredients 3 cups thinly sliced fresh rhubarb. 3 tablespoons honey. 2 tablespoons orange juice. 1 1/2 cups halved red or green grapes. 1 1/2 cups small honeydew or cantaloupe pieces. 1 1/2 cups sliced strawberries. Directions Bring rhubarb, honey and orange juice to a simmer in medium sauce pan over medium heat. Cook, stirring occasionally, until the rhubarb is just beginning to break down, three to four minutes. Transfer to a large bowl and refrigerate for about 15 minutes to cool. Stir grapes, melon and strawberries into the rhubarb mixture. Serve or refrigerate until ready to use.