1 pt. fresh strawberries, hulled
3/4 c. sugar
1/2 tsp. grated lemon rind
1 1/4 c. plain nonfat yogurt
1/4 c. skim milk

Combine first 3 ingredients in container of an electric blender or food processor; top with cover and process until smooth. Add yogurt and milk; process 30 seconds. Pour mixture into freezer can of a 2-quart hand-turned or electric freezer. Freeze according to manufacturer's instructions. Let ripen 1 hour, if desired. Scoop yogurt into individual dessert bowls, and serve immediately.

Makes 4 cups.