Lingkan Reang
Grease a baking pan and preheat oven to 180°C. Cut buns into cubes and let them dry for an hour.
Heat milk, cream, and butter until melted, then whisk with eggs, sugar, and vanilla.
Add bread cubes to the milk mixture and let it sit for 30 minutes.
Pour into the pan, top with raisins, butter cubes, and sprinkle with sugar. Bake for 35-40 minutes.
Prepare custard by mixing custard powder, sugar, and milk, then cook until thickened and add vanilla.
Serve the pudding with custard sauce on top.