2 cups plain low-fat yogurt
1/4 cup milk
1/2 cup unsweetened raspberry juice blend
1 tbsp orange juice concentrate
1 teaspoon vanilla extract
3/4 tsp powdered stevia extract
1 banana (optional)
Blend all the ingredients together in a blender until smooth.
Pour into the container of an ice-cream machine, and process according to directions.
Note: It works very well to substitute 12.3 ounce box of silken tofu for the yogurt and use a total of 1 cup of milk.
Option: You may use any fruit juice blend concentrate of your choice.