Wash the strawberries thoroughly and remove the stems.
Slice the strawberries into small pieces for easier blending.
In a blender, combine the sliced strawberries and sugar.
Blend until smooth, ensuring there are no large strawberry pieces.
Add the milk to the blender with the strawberry mixture.
Blend again until the mixture is well combined and frothy.
For extra flavor, add vanilla extract and blend for a few more seconds.
Taste the mixture and adjust sweetness if necessary.
To serve, pour the strawberry milk into glasses over ice if desired.
Garnish with extra strawberry slices or mint leaves for presentation.