Ingredients:
1 cup sugar
2 teaspoons freshly grated lime zest
1/3 cup bottled key lime juice or 1/3 cup fresh lime juice
2 1/2 cups boiling water
1 cup nonfat low-fat plain yogurt
Directions:
Combine sugar, lime zest and lime juice in a heatproof bowl; Add boiling water and stir until dissolved.
Cover and refrigerate until chilled ,1 hour or overnight.
Add yogurt to the lime mixture and whisk till smooth; pour into ice cream maker and freeze according to manufactures directions( or freeze mixture in a shallow metal pan until frozen; break into chunks and process in a food processor until smooth).
Serve immediately or transfer to a container and let harden in the freezer for 1 to 1 1/2 hours; serve in chilled dishes.
Servings: 8
Time preparation: 10 min.
Time total: 14 min.