Grenouilles is a small cafe near the Sacre-Coeur Basilica in Montmartre that sells raclette sandwiches and crepes. It serves raclette cheese and ham melted on a baguette, along with Nutella and banana crepes and vin chaud. Customers order and pay at the counter, and staff bring the food to the table; takeout is also available. The space is small, with only a few seats inside.