Heat 1 1/2 cups each sugar and water in a saucepan until the sugar dissolves; let cool. Mix 2 cups of the sugar syrup with 1 1/2 cups lime juice, 1/2 cup lemon juice and 2 cups water in a pitcher; divide among ice-filled glasses. Add a sprig of sage to each glass.
Photograph by Con Poulos
Recipe courtesy Food Network Magazine