pasticcio

enUK

pas·tic·cio

P0102800 (pă-stē′chō, -chē-ō, pä-)n. pl. pas·tic·ci (-chē) A work or style produced by borrowing fragments, ingredients, or motifs from various sources; a potpourri.
[Italian, from Vulgar Latin *pastīcium, pasty; see patisserie.]

Pastiche, Pasticcio

 a medley, potpourri or hotchpotch; an opera made up of various pieces; a picture based on another’s design or style.Examples: pasticcio of gauzes, pins and ribbons, 1785; our operas begin tomorrow with a pasticcio full of my favourite songs—Walpole, 1752.