プリン - Cozy Pudding

I modelled everything in the scene except for the chair.

Crème caramel, flan, caramel pudding or caramel custard is a custard dessert with a layer of clear caramel sauce.
Packaged crème caramel is ubiquitous in Japanese convenience stores under the name purin (プリン) (i.e., "pudding"), or custard pudding.
(Wikipedia)