But anyhow. Here's one of the exemplary quotations I found that includes fondue. It's not an exemplary quotation for fondue (although maybe it should be, but for "Euro-, comb. form, " definition A.1.c. ("Forming the names of types or genres of music originating in or associated with (continental) Europe").
2002 Big Issue 17 June 33/2 Ok, trance isn't everyone's cup of rave gravy, in fact, there is a whole tranche of Euro trance that makes fondue look dairy-free.