Café La Procure x Coutume combines literature and coffee within a Christian library setting at 3 Rue de Mézières. Opened in May 2024, it features espresso drinks crafted from Coutume beans on a La Marzocco machine. The menu includes sweet and savory bites alongside coffee-based cold drinks, with prices starting at €3 for an espresso. The café offers both seating and takeaway options, making it an ideal choice for a reflective pause in the literary ambiance of Saint-Germain-des-Prés. Closed on Sundays.