Whoops! I was checking recipes for fresh fish when I came across this one. I do think the sauce is far too hot for white fish! Curry + hot peppers + cayenne + mustard seeds ... ! Chef, maybe you should try this out and see if it works for you, and maybe adjust the heat. White fish is bland, and this sauce will completely overpower it. YET with some changes (leaving out the curry, cayenne and mustard seeds and being careful with the hot peppers) it will be delicious. I'll check this one out again! I'm a fish lover! LOL!