Boil Milk(2 cups) and simmer to reduce to 3/4th of the intial qty. (Or boil microwave milk in a microwave safe dish , add custard powder mixed with water and continue heating, it thickens in no matters of time).
Mix custard powder 1 or 2 tbsp to 1/4 th cup of milk and add this to the simmering milk.
Add 4 tbsp of sugar and mix well.
Let it cool and set aside in refrigerator. Add mashed vanilla ice cream few scoops to it when completely cooled.
Chop strawberries and add it to the custard. Serve chilled.