Fresh, easy, delicious.
No other amazingly complicated descriptive words needed.
1/2 cup sugar
6 cups freshly squeezed grapefruit juice
Bring sugar and two cups juice to a boil in a medium saucepan over high heat until the sugar dissolves. Remove from heat and cool.
Combine sugar syrup and the rest of the juice until blended. Cover and chill for two hours.
Pour mixture into ice cream maker and follow the manufacturer's directions.