Approximately 1 quart (serves 6)
This makes a wonderful transition between courses, resetting the tastebuds so they can fully enjoy the wonderful new flavors to come!
Squeeze enough juice from grapefruits to measure 2 cups & pour through a sieve into a large bowl. In a small saucepan, bring water, sugar & tarragon to a boil, stirring until sugar is dissolved, & simmer for 5 minutes. Whisk syrup into grapefruit juice.
Freeze mixture in an ice cream maker. Transfer sorbet to an airtight container & put in freezer to harden. Sorbet keeps one week.
Serve sorbet garnished with candied strips.