Add enough hot water to cover the basil seeds and leave for 20 min. After 20 min the basil seeds will look gloopy.
Add hot water to the vermicelli and soak for 4 min. Drain the water
In a thick-bottomed pan, add the milk followed by the sugar and rose syrup and bring to a boil.
Set the milk aside to cool.
In a large glass add 2 tbsp basil seeds, and 2-3 tbsp vermicelli. Top it up with the cooled down milk.
Garnish with pistachio seeds and edible rose petals.
Optional but highly recommended, add ice-cream.