1 1/2teaspoonssugar or sugar substitute* equivalent to 1-1/2 teaspoons sugar
Lime juice (optional)
Coarse salt (optional)
Thin slices lime (optional)
In a blender combine cucumber, lime peel, the 1 tablespoon lime juice, and the sugar; add about 1 cup ice. Cover and blend until cucumber and ice are thoroughly blended and crushed. If desired, rim a margarita glass with additional lime juice and dip rim in coarse salt. Pour blended mixture into a margarita glass. If desired, garnish with thin lime slices.