By Hans Mueller | October 2, 2026 | Rating: 4.8/5.0 | Read 14 min | Location: Budapest, Hungary Quick Answer What is Onyx? Onyx is a Fine Dining in Budapest, Hungary, specialising in Modern Hungarian. Founded in Goulash, Paprika, Tasting Menu. Where? Vorosmarty ter 7-8, 1051 Budapest, Hungary When? 12:00…