L'atelier Tiramisu is a bakery in Seoul that specializes in tiramisu. The bakery offers a variety of flavors, including classic, green tea, and chocolate, as well as seasonal flavors. The tiramisu is made with high-quality ingredients and is light and fluffy, with just the right amount of sweetness. The atmosphere is cozy and intimate, with a small seating area that is perfect for enjoying a slice of tiramisu and a cup of coffee. In addition to tiramisu, the bakery also offers a variety of other desserts, including cakes and pastries.