Fresh Grape Soda Ingredients 1 cup seedless red grapes, plus more for garnishSplash lemon juice1 tablespoons sugar2 cups sprite or 7up Method Puree grapes in a blender.Pour the puree through a strainer. Press on the solids to extract all the juice.Add lemon and sugar to the juice; stir until its dissolved.Add 7up.Pour into ice-filled glasses.Garnish with whole grapes. Source : www.instagram.com