01 -
Melt the butter in a small pan over low heat.
02 -
Whisk in sugar and salt until everything combines nicely.
03 -
Remove from heat and add the vanilla extract.
04 -
Pour the milk into the blender.
05 -
Add the butter mixture and ice cubes.
06 -
Blend until smooth and creamy.
07 -
Strain the mocktail into a chilled glass.