1 1/2 cups cold water
1 cup frozen (thawed) lemonade concentrate (from 12-oz can)
3 tablespoons honey
Lemon slices, if desired
Blueberries, if desired
1. In your Ninja blender, place water, lemonade concentrate and honey. Cover; blend on low speed until smooth. Pour into 8-inch square glass baking dish.
2. Freeze about 4 hours until firm, stirring several times to keep mixture smooth. Garnish with lemon slices and blueberries.