Make Custard : Follow your package directions) Heat the milk in a saucepan until warm. In a separate bowl, whisk together 3 tablespoons of custard powder with ¼ cup sugar, and gradually add the ¼ cup warm milk while stirring. Return the mixture to the stove and cook on low heat, stirring constantly, until it thickens to a creamy consistency. Remove from heat, add rose water for flavor, and let it cool completely. ( I prefer to make this a day in advance so it’s perfectly chilled)
Prepare the Gulab Jamuns: If you’re using store-bought gulab jamuns, drain and save the liquid syrup. Slice each into halves or quarters for easy layering. Set them aside in a bowl.
Prepare the Base : Crumble the cookies and mix in couple tablespoons of the gulab jamun syrup. The mixture should be moist.
Make the Layer: In a trifle dish or individual serving glasses, start by adding a layer of crumbled cookies( Indian biscuits). Then pipe in a generous layer of custard over and spread it evenly to cover the base. Place the sliced gulab jamuns over the custard layer. ( If you like more sweetness, you can drizzle a spoonful of syrup over this layer as well.)
Garnish: Finish with a sprinkle of chopped pistachios or almonds. For an extra touch of elegance, add edible rose petals and varkha ( edible silver foil) on top.
Chill and Serve: Let the trifle chill in the fridge for at least an hour before serving. This allows the flavors to meld together beautifully. Serve and enjoy !