Place all ingredients in a blender and blend on high until emulsified, about 3 minutes.
Strain the pulp through a fine mesh sieve. To serve simply pour over ice.
Nutrition facts are provided as a courtesy, sourced from the USDA Food Database. Net carb count excludes both fiber and sugar alcohols (though the latter are rarely seen on this site), because these do not affect blood sugar in most people. We try to be accurate, but feel free to make your own calculations.