GRAPEFRUIT & ROSEMARY INFUSED WATER Ice 1/4 red or pink grapefruit, cut into thin slices 1 large sprig fresh rosemary Sparkling or regular water Fill a glass, bottle, Mason jar, pitcher or carafe with ice, grapefruit, and rosemary. Fill to top with water. Enjoy immediately. Refill with more water and ice until fruit flavor is gone. Makes 1 quart (plus refills).