
"Fondant Chocolat Premium" is a sweet made by warming chocolate dough using cocoa mass and topped with "Hokkaido Premium Soft", which is a popular product of the store. Furthermore, as an accent to the taste, it is finished with cocoa powder.
The chocolate that melts from the dough overlaps with the rich premium soft, and it seems that you can enjoy the exquisite taste and the balance of "warm x cold".