Milk : 1 litre.
Sugar : 4 tbsp.
Custard Powder : 2-3 heaped tbsp.
Mango Pulp : 2 - 3 Tbsp / Else pulp of two ripen Alfanso mango.
In a bowl to 1/2 cup of cold milk, add custard powder mix it well without lumps.
Bring milk to boil, add sugar simmer it for 10 minutes.
Add custard milk mixture to boiling milk, On low flame boil it by continuous stirring till a creamy consistency is formed.(** Consistency should be thick and running)
Cool it to room temperature, Refrigerate it .
Now, add mango pulp to the cooled custard and whip it for 2 minutes. Mango milk shake is ready to be served.