Author of the open sauce here. Coolt to see this on HN for the second time(!)
Still making fermented sauces and pickles. Set Moroccan Salted Lemons this week actually.
Happy to answer any questions. :-)
Thanks for the recipe! I am also into fermented recipes.
Quick question, where do you buy Habanero Chilis in Germany? I somehow never saw them in supermarkets or "wochenmarkt"s.
I grow all my own peppers in a community garden. My favorite to use for ferments are Buena Mulata. If you like to order seeds check out rareseeds.com.