Preparation:
Stir water and sugar in heavy medium saucepan over medium heat until sugar dissolves. Increase heat and bring to boil. Pour into medium bowl. Mix in lime juice, triple sec, tequila and lime peel. Refrigerate until cold, about 2 hours.
Transfer sorbet mixture to ice cream maker and process according to manufacturer's instructions. Transfer sorbet to container; cover and freeze until firm, about 2 hours. (Can be prepared 2 days ahead. Keep frozen.)
Freeze 4 Margarita glasses for 1 hour. Scoop sorbet into frozen glasses and serve immediatel |