en·tre·mets 
(ŏn′trə-mā, -mĕ)
(ŏn′trə-mā, -mĕ)n. pl. en·tre·mets (-māz, -mē)
A side dish, such as a relish or dessert, served in addition to the principal course.
[Middle English entremetes, from Old French entremes, entremets : entre, between (from Latin inter; see INTER-) + mes, mets, dish; see MESS.]