I'd go with ELMAX myself; plenty tough enough for a stainless, solid edge holding, and maintenance is relatively easy compared to other high end stainlesses.
For those recommending vg10, keep in mind that n690 is almost identical in composition, save for higher chromium content. Another good option.
O1 isn't a bad choice either though, probably a bit tougher then ELMAX, and holds a really good edge for a nonstainless.
Touchups would be a bit easier also. Keep it clean and keep it dry,.
Others have pointed out, and I'll reiterate, heat treat is most important in steels though. All the best ingredients in the world and an awesome recipe won't mean a thing if you burn the cake.
That being said, ENZO being from Finland, I would imagine has solid connections with bohler-uddelhom in sweden, and o1 is an old school "simple" steel, with a more forgiving HT then high end stainless alloys, so elmax, o1, (or n690) from them are probably all safe bets.