Alright, made some sauerkraut today. Just two ingredients -- cabbage and pickling salt. Two regular heads of cabbage are about 5 pounds, and that needs 3 tablespoons salt.
First, get all your mise and put them in their place. Take their picture.
Pull off the outer, dark green leaves. Keep all the good ones -- they're gonna get used. Wash well, quarter and core. I've read some folks leave the core in, but I've never tried it.
Grate it all down as much as you can, leaving as much flesh and fingernails out of it as possible. Then slice up the rest. I like the finer texture of grated better than sliced, but lots of folks slice it, use a cabbage slicer or mandolin.
Stick it in the crock in three batches, adding 1 tablespoon salt after each addition. Use something to smash it up really good and get it to release its water. Don't try to do this with a potato masher -- use something you can lean into. You'll reduce the size down to about half the volume. Add water to cover by about an inch if needed. It needed.
Put a layer cabbage leaves over the top, all the way out to the edges of the crock. You want to keep all the grated cabbage under water. Add the stones on top.
Put on the lid. The lid sits in a slot -- you add a little bit of water (one martini glass full in my case) to seal it. That allows air to escape as it ferments. The airspace eventually fills with CO2 which protects it. I'll start this upstairs, then move it to the basement after about a week. Warmer temp helps it get started.
About 4 weeks and this will be ready.
Here's how I did it without a crock -- large Ball jar, doubled up Ziplock bag, filled with salt water.