Yield: Serves 8
1/2 cup fresh pink grapefruit juice, strained (from a large grapefruit)
1/2 cup fresh orange juice, strained (from 2 large oranges)
1/2 cup fresh lemon juice, strained (from 4 large lemons)
1/4 cup sugar
1 750ml bottle sparkling wine or cava, chilled
1. Stir all juices and sugar in a pitcher until sugar dissolves. Cover and chill at least 2 hours or up to overnight.
2. Divide juice among 8 flutes; top each with sparkling wine. Serve immediately.