Salting and prepping the cabbage
Okay. Last lesson I told you store-bought kimchi is fine, and I meant it. This lesson is for the people who are making it anyway, because you want to, and heck yes, let's go.
Today is just the cabbage. Not the paste, not the fish sauce, not the gochugaru. Just getting the cabbage ready to become kimchi. Don't skip ahead in your head — this step is most of the work and most of the reason homemade kimchi tastes different from a jar.
What you're actually doing
You're pulling water out of the cabbage with salt so it goes limp and can hold seasoning instead of just diluting it. If you skip this or rush it, you get watery kimchi that goes soft and sad in the fridge in a week. Write this down: salting is not optional, and it's not fast. Budget the time.
What you need
- One large napa cabbage (the long pale one, not a round green cabbage — that's a different vegetable and a different result)
- Coarse salt — kosher salt works, or Korean coarse sea salt if you have it. Not table salt, it's too fine and too aggressive.
- A big bowl or a clean bucket. Bigger than you think.
- A colander
- Your sink, cleared out
Steps
1. Cut the cabbage. Trim the root end, then cut the whole head in half lengthwise, straight through the core. Then cut each half in half again, so you've got four long quarters, each still holding together at the base. Some people cut into smaller pieces here. I keep mine in quarters because it's easier to salt evenly and easier to handle later.
2. Cut a slit near the base of each quarter, an inch or two up from the root end, then pull the leaves apart by hand instead of cutting all the way through. This keeps the leaves attached at the core so the whole thing doesn't fall apart into individual leaves while it salts.
3. Salt between the leaves, not just on top. This is the part people rush. Sprinkle salt generously on the outside of each quarter, but then actually get in there and sprinkle salt between the layers, especially at the thick white part near the base where the leaves are sturdiest and need the most help softening. The leafy green tips need way less salt — they wilt fast. The white ribs need more.
4. Lay the quarters in your bowl or bucket, cut side up, and pour any extra salted water or a little plain water over the top so everything's sitting in some liquid. Cover loosely.
5. Let it sit. This takes 1.5 to 2 hours, and you need to flip the cabbage halfway through — bring the top pieces to the bottom, bottom to top — so it salts evenly. I set a timer. Don't trust your gut on this one, trust the clock. You're at elevation here in Utah County, the air's dry, and I find things dehydrate a little faster on the counter than recipes written at sea level expect. Keep an eye on it rather than walking away for three hours.
6. Check for doneness by bending the thick white base of a leaf. If it bends without snapping, you're good. If it still cracks like a fresh piece of celery, give it more time. This is the actual test — not the clock, the cabbage. The clock just gets you in the ballpark.
7. Rinse thoroughly. This part surprises people — after all that salting, you rinse it, three times, in cold water, to get the excess salt off. Otherwise your kimchi will be inedibly salty once you add the paste. Taste a piece of the rinsed cabbage. It should taste pleasantly salty, like a good pickle, not like a mouthful of the ocean.
8. Drain it well. Colander, at least 15 minutes, longer if you can. Squeeze gently if you're impatient, but don't crush it — you want it limp, not pulverized.
That's it. That's the whole lesson. Cabbage, salted, rinsed, drained, ready for paste next time.
Why I bother with homemade at all
Here's the thing — I said store-bought is fine, and it is, for a Tuesday. But the first time I brought homemade japchae to a ward party, it was gone in ten minutes and three different women cornered me asking how I made it. I emailed the recipe out that night with a note on where to get the noodles. That email is basically the reason this class exists. People don't actually think Korean food is hard once someone just writes down the steps for them. Kimchi's the same. It looks like a project. It's really just cabbage, salt, and patience, done in the right order.
One caution, not a scary one, just a real one: coarse salt on wet cabbage on a wet counter gets slick. Wipe down as you go so nobody's sliding around your kitchen.
Before next time: grab your napa cabbage from Macey's or Costco — you want one that feels heavy and firm for its size — and if you're feeling ambitious, salt it ahead so it's rinsed and drained and waiting in your fridge when we make the paste.