Strawberry mousse with pistache cream inside, the Saya by Sadaharu Aoki is my favourite cake. Sadaharu Aoki have two patisseries in Paris, 35 Rue de Vaugirard near the Luxembourg park, and 56 Boulevard de Port Royal in the 5 arrondissement.
Just down the street from the impossible to get into Frenchie, you can complete the Gregory Marchand hat trick at the latest outpost from the renowned Frenchie chef. The Anglo-inspired eatery features excellent Reubens, flavorful fish and chips, sweet treats like brownies and pecan pie, housemade ginger beer, pickles & maple smoked bacon, and a great beer list.
62m2 phosphorescente painting on concrete in the hall of a building in the 18 arrondissement, Metro Stalingrad. You can see it from the street. I made it with the architect Takami Nakamoto, discover more over here