Mirepoix (cuisine)
Similar flavour bases include the Italian "soffritto", the Spanish "sofrito", "refogado/sufrito" (braised onions, garlic and tomato) from Portuguese-speaking nations, the German "suppengrün" (leeks, carrots and celeriac), the Polish "włoszczyzna" (leeks, carrots, celery root and parsley root), the US Cajun / Creole holy trinity (onions, celery and bell peppers), and possibly the French "duxelles" (mushrooms and often onion or shallot and herbs, reduced to a paste).
Cordon bleu (dish)
The French term "cordon bleu" is translated as "blue ribbon". According to Larousse Gastronomique cordon bleu "was originally a wide blue ribbon worn by members of the highest order of knighthood, L'Ordre des chevaliers du Saint-Esprit, instituted by Henri III of France in 1578. By extension, the term has since been applied to food prepared to a very high standard and by outstanding cooks. The analogy no doubt arose from the similarity between the sash worn by the knights and the ribbons (generally blue) of a cook's apron."