I use Paprika. It’s amazing to keep organized and find your recipes. Also the recipe downloader is awesome. Just go to a site with a recipe in the in app browser and hit download and it automatically formats it for easy use. The app is $5 but the desktop apps are $29.99. I don’t know why those are so expensive, but I ended up getting it because I’m at my desktop a lot and it’s way easier to download the recipe there than moving to my phone. They all sync together too.
I promise this is not an ad, I just really like this app for recipe organization. What do you guys use?
I use emacs’s org-mode for most recipes and notes, some written out, some links to web pages.
As well as that, I have a piece of paper stuck inside a cupboard door with ingredient ratios for things such as pastry, béchamel, vinaigrette, etc.