This pretty pink mocktail recipe is best made with a not-too-sweet grapefruit soda like GuS or the nicely bitter San Pellegrino Pompelmo. Slideshows: More Nonalcoholic Drink Recipes
In a cocktail shaker, combine the grapefruit juice and preserves. Fill the shaker with ice and shake well. Strain into a chilled flute or coupe and top with both sodas.