First decorated the glass with chocolate syrup and freeze all the prepared glasses for 10 minutes.

In a blender jar add vanilla ice cream and 3-4drops vanilla essence blend properly till it become a smooth paste.

Take the glasses from the freezer.

Pour the vanilla smooth paste 1/2 of the glass.

Top with soda water.

Garnish with chocolate syrup and butter scotch crunch and cornflakes.

Serve chilled.

(For butter scotch crunch) Take a small nonstick pan add 1 tbsp sugar cook sugar on low heat add 2 pinch a unsalted butter stir well became thick.

Pour the sugar mixture into the back side of steel plate or slab.

After 2-3 minutes crushed with rolling pin butter scotch.

Ready...