Another winter weekend, another bout of citrus preserving.
First, citrus peels rubbed in sugar to extract oils and make an oleo saccharum, my favorite way to get flavor out of citrus. I tried both bergamot from Monterey Market and a mystery pomelo/citron hybrid(?) citrus from someone in our neighborhood. I was lazy about my usual careful cutting out of all pith inside the rind of the pomelo/citron since it didn’t taste especially bitter.
I also wanted to try making black lemons / black limes-- both whole meyer lemons and bearss limes from the back yard trees, boiled in very salty water for 10 minutes, then put in a dehydrator whole for 3 days (rather than sun-drying them over a month as would be more traditional– our rainy Oakland winter wasn’t cooperating).
The result, surprisingly, was very dry (almost brittle) limes and lemons with glossy black interiors and a slightly funky taste– it will be interesting to see if they are dry enough to truly keep without spoiling and add flavor to stews and cous cous…
Someone else gifted me some red and yellow rocoto peppers ( capsicum pubescens), which were extremely hot but with a bit of fruitiness like a habanero. I dehydrated a few trays of them to grind into chili powder and filled another jar with them and a 4% sea salt solution, garlic, and mustard seed to see how they ferment:
The end result (including some whole limes packed in salt to make preserved limes, and a bergamot-rice vinegar shrub made from the oleo saccharum)– 
Not shown, a “pomelocello” made with the pomelo/citron oleo saccharum, the juice, and cheap vodka.
Not bad for a weekend’s work. The dried rocoto pepper powder has already become a good go-to for chili, beans, and stew, and the bergamot-rice vinegar shrub makes a great non-alcoholic cocktail diluted about 1:6 with sparkling water.