French patisserie is an art form, a celebration of skill and sweet flavors, and this is particularly evident in the decadent and luxurious French opera cake.
With six to eight striking layers, it’s a marvel to behold. The buttercream gives the cake a velvety smoothness, while the coffee syrup adds a mildly bitter undertone.
Others attribute L'Opéra's origins to Louis Clichy, who is believed to have presented a layered cake similar to L'Opéra in 1903 at a culinary exposition.