SERVES 8

In a medium saucepan combine sugar, water and peels. Bring to boil; reduce heat and simmer, uncovered, for 5 minutes. Cool slightly. Strain and discard peels. Stir in orange, lemon and lime juices.

In a blender or food processor combine half the juice mixture and half of the strawberries. Cover and blend with several on/off turns until nearly smooth, leaving some small chunks of strawberries. Transfer to a 2 quart freezer container. Repeat with remaining juice mixture and strawberries. Cover and freeze for 6 to 24 hours, stirring once after freezing for 3 hours.

Scrape across frozen mixture with large spoon to serve. (If mixture is too firm, let stand at room temperature for approx. 20 minutes)