Firstly 1/2milk keep aside . Now remain milk put in deep pan on flame.
Other side in half cup milk add custard powder and whisk well when milk satrted to boil add cardamom powder, sugar and dissolve custard powder n mix boil 5 min. more switch off the flame.
Put the custard in any bowl in fridge for chill about 4-5hour.
Now add chop mango and nuts.
Serve in serving bowl. Garnish with chop mango n nuts.