firstly, in a blender take 2 mango. make sure to use fresh and sweet mangoes, else you may have to add sugar for sweetness.
add 2 scoops vanilla ice cream and 1 cup milk.
blend into a thick milkshake. keep aside.
for assembling, in a tall glass take 2 tbsp mango cubes.
add 2 tbsp chopped nuts and 2 tbsp tutti frutti.
also, add 1 scoop vanilla ice cream. you can alternatively use mango ice cream.
pour in the prepared mango milkshake.
top with 1 scoop vanilla ice cream, nuts, and tutti frutti.
finally, enjoy mango mastani immediately.