Rhubarb Spritzer INGREDIENTS 10 ounces rhubarb (about 3 medium stalks), cut into 1/2-inch slices 3/4 cup sugar 1 tablespoon fresh lemon juice 3 cups seltzer or 1 bottle (750 ml) dry sparkling Cava wine, chilled Lemon and pink grapefruit slices, halved (optional) PREPARATION In a medium saucepan, stir rhubarb, sugar and lemon juice over medium […]