Ingredients:
5-6 large grapefruits
ice cubes to taste
sprig of rosemary
Instructions:
Rinse grapefruits under running water and cut into two parts. Squeeze the juice out of each half of the grapefruit. Pour grapefruit juice into a glass bottle.Put ice cubes into a glass and pour grapefruit juice. Grapefruit juice decorate with a sprig of rosemary.