2 cups water
2 cups sugar
Bring to boil stirring to dissolve sugar. Boil 5 minutes without stiring. Cool
Add:
4 cups fresh grapefruit (4-5 fresh fruits)
1/3 cups lemon juice
grated zest of 1 grapefruit
Add juices after cooled and put in large bowl or 9x11 dripper pan.
Stir evern 10-15 minues while freezing to make sure it's mixed.