Collect custard powder, milk, sugar, chopped fruits (banana, apple, pomegranate), and nuts (optional).
Dissolve custard powder in a small amount of cold milk, ensuring there are no lumps.
Heat the remaining milk, add sugar, and bring it to a gentle boil.
Gradually pour the custard mix into the boiling milk, stirring continuously to avoid lumps.
Cook the mixture on medium heat until it thickens to a smooth, creamy consistency.
Remove from heat and let the custard cool, stirring occasionally to prevent a skin from forming.
Mix in the chopped fruits, refrigerate, and garnish with nuts before serving for a refreshing Navratri treat.