Kit Kat with a cake in it is most luxe Kit Kat you'll ever eat

Kit Kat is no stranger to variations on its classic wafer, but this one is fancy AF. 

After debuting a 24-karat gold covered Kit Kat, a sake-flavoured Kit Kat and Kit Kat sushi, the chocolate bar brand has come up with the Chocolatory Gateau Mignon, which has a piece of rich chocolate cake inside it.

Image: Nestlé Japan

The Gateau Mignon Kit Kat took Japanese pastry chef Yasumasa Takagi over a year to develop. Takagi used a lengthy process of trial and error to create a fondant cake with just the right texture to balance the sweetness of the bar's other ingredients, according to SoraNews24. 

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The pastry chef is also responsible for many of the brand's gourmet flavours — like Kit Kats frozen with liquid nitrogen, and European mendiant-inspired Kit Kats.

The Gateau Mignon Kit Kat was released in conjunction with the reopening of Kit Kat's flagship Chocolatory boutique in Tokyo's Ginza district — and the fondant-filled bar will only be available for sale there. 

Image: NESTLÉ JAPAN

The Kit Kat Chocolatory Gateau Mignon will be available at a price of 1,458 yen ($13) for three, or six for 2,916 yen ($26). 

If you're one of the first 85 customers to purchase a box of three Gateau Mignon Kit Kats, you'd also receive a free piece of the rich chocolate gateau used inside. 

Mmm. Have a break, and go to Japan.

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