Combine the strawberries, 2 cups of water, and lemon juice in a blender. Blend until very smooth.
Add 5 cups of water, and sweeten to taste with the liquid stevia. Serve chilled or over ice.
15 large strawberries, stemmed if fresh
2 cups of water
¾ cup freshly squeezed lemon juice
5 cups of water
Stevia to taste