pièce montée
/piːˌɛs mɒnˈteɪ/(also piece montee) Cookery
noun
In French cookery: a large, ornate cake or pastry dish designed to be the centrepiece of a table; (also) any dish forming the centrepiece of a meal. Also in extended use: an ostentatious or impressive display.
Origin
Early 19th century. From French pièce montée from pièce + montée, feminine of past participle of monter.