01 - Place strawberries, sugar, and lemon juice in a blender. Blend until completely smooth, ensuring no fruit chunks remain.
02 - Add whole milk, heavy cream, vanilla extract, and ice cubes to the blender. Process on high speed until the mixture is fully combined, frothy, and smooth.
03 - Taste the frappuccino and add additional sugar if needed. Blend briefly to incorporate any adjustments.
04 - Divide the frappuccino evenly between two tall glasses. Top with whipped cream and fresh sliced strawberries. Serve immediately while cold.