Wash the grapes and dab dry. Squeeze the lime and turn the grapes in half the juice. Then turn the grapes in sugar. Crush 5-6 ice cubes in a freezer bag and fill a glass 1/3 full. Mix grape juice, vermouth and the remaining lime juice and pour over the crushed ice. Decorate with the sugared grape and serve immediately
Glass: Kosta Boda
Tip: Instead of Cinzano rosso the grape juice can also be mixed with gin