She bought a small jar of foie gras pâté to pair with red wine.
Tips
usage
鹅肝 by itself means goose liver or fresh/seared foie gras; 鹅肝酱 specifically refers to the spreadable pâté form. Strictly speaking, foie gras can also come from duck (鸭肝), but in Chinese menus 鹅肝(酱) is used as the general term.