Michael Olson on X: "@CoteDuPy Thanks for the mustard patina tip, cleaned these up last weekend w sandpaper and stones. https://t.co/NkVki55Ixk" / X
How To: Forced Patina using brown mustard - YouTube
Cutting the mustard: forcing a patina on carbon steel – Kitchen Provisions
Mustard Patina Steak Knife – Fehr Forgeworks Inc
I'm not sure how long this mustard patina will last but it's a pretty one.made from an old saw blade, red spacing material, and some old hardwood I was gifted. : r/knifemaking
Put a mustard patina pattern on my BPS knife, Pleased with how it turned out, first time trying it. Mustar - iFunny Brazil