01 - Place chilled watermelon cubes into blender container.
02 - Pour in whole milk, add vanilla ice cream, and include sweetener if desired.
03 - Add fresh lime juice for a bright, tangy contrast to the sweet watermelon.
04 - Blend on high speed until completely smooth and creamy, approximately 45-60 seconds.
05 - Add ice cubes and pulse again if a thicker, frostier texture is preferred.
06 - Pour into chilled tall glasses and enjoy while cold for optimal flavor and texture.