01 - Place the hulled strawberries, whole milk, vanilla ice cream, and granulated sugar into a blender.
02 - Secure the lid and blend on high speed until the mixture is completely smooth and creamy, approximately 30 seconds.
03 - Pause to taste the milkshake, blending in additional sugar if a sweeter flavor is desired.
04 - Divide the mixture evenly between chilled glasses. Top with a dollop of whipped cream and fresh strawberry slices, serving immediately.