Background: Sauerkraut is ridiculously easy to make. If you are interested in all things fermented, Sandor Katz is your guy. Google him and you’ll find a wealth of information on home fermenting. More importantly, you’ll probably learn to not fear microbes. Microbes–specifically Lactobacillus–on the leaves of cabbage are what makes cabbage into sauerkraut when you immerse it in water. They make lactic acid from the sugars in the cabbage and then you have sauerkraut.
- Get some cabbage.
- Get some kosher salt.
- Get a jar into which another jar or juice glass will nest.
- When making Dry Slaw, save a few of the chunkier bits and outer leaves. You want about a mason jar’s worth (compacted).
- Add kosher salt to the jar three times using the three-fingered chef’s pinch.
- Muddle the cabbage and salt with a cocktail muddler, rolling pin or wooden spoon.
- Cover with water.
- Put a saucer under the jar.
- Nest a juice glass or another jar in the mouth of the jar with the cabbage and brine. It should touch the water and push some of it out onto the saucer. You might have to put some weights in the jar or glass.
- Let stand at room temp for a couple to a few weeks.
- Put a lid on it and put it in the fridge.
Why It Works
- Purple or green cabbage works. Purple is beautiful. Green is cheaper. Kimchi is made with Nappa cabbage.
- I use this for all cooking.
- I use peanut butter jars with 4 oz mason jars nested in the lid.
- The amount of cabbage that you steal from your dry slaw prep depends on what slaw to sauerkraut ratio you want and how big you jar is.
- Get comfortable with salting things this way. Learn both the even-sowing technique and the excavator dump technique. This one uses the latter.
- You don’t want to pulverize it or tenderize it–the microbes will do that for you. You want to cram it down into the jar so you can fit more cabbage in and you want to disperse the salt and release some of the moisture from the cabbage to help make the brine.
- You want to create an anaerobic environment. This is the first step.
- Although you are created an anaerobic environment for the microbes, they will create gasses that will push the top jar up and some of the brine out of the jar onto the saucer. This means it’s working.
- You are essentially creating an airlock here. The gas forces the brine out of the jar, but the jar’s weight pushes back down and seals the environment back up.
- If you plan on keeping the kraut for a while and you want it crunchy, you can really speed this part up. Try two weeks. Then try one week. Taste it at intervals. You are jump starting the fermentation, but it’s not going to stop completely.
- It will continue to ferment if you store it in the back of the fridge.
Mods:
- Add chili peppers.
- Add spices like caraway, mustard seed, anise, fennel seed, etc.
- “Backslop” (gross word, I know) some of the brine to start your next batch of fermented things.