Un Grain Décalé, established in 2018, features a Dalla Corte machine to prepare specialty coffees sourced from around the globe. Located on Rue Vavin, this café offers a range of espresso-based drinks and gentle extraction methods, alongside options for coffee-based cold drinks. Visitors can enjoy a selection of sweet and savory food items, as well as plant-based milk alternatives. The café is closed on Mondays and Tuesdays, making it a welcoming stop for those exploring the literary heritage of Saint-Germain-des-Prés.