Rocaille is a small bistro serving French food and wine next to the Hotel Saint-Severin in Paris. Its menu includes onion soup, escargot, boeuf bourguignon, duck confit, truffle ravioli and chateaubriand. The onion soup and beef dishes are lightly seasoned, and the meat is tender. It sits about 30 seconds to a minute off the restaurant street, and the terrace seating is small.