Store-bought is fine: the hill I'll die on
Okay. New module. Kimchi.
And before we cut a single cabbage, I need to say the thing I say every session, because somebody always walks in already tense about it: store-bought kimchi is fine. I'll die on this hill. If you buy a jar at the store and that's what gets kimchi onto your table on a Tuesday, buy the jar. Nobody in my kitchen is checking your credentials.
Here's the thing — there's this idea floating around that Korean food only counts if you made every piece of it from scratch, and I hate that. My mom bought kimchi plenty of times. Life is busy. A jar of decent kimchi next to your rice and bulgogi is a completely real dinner. Don't let anyone, including future-you with opinions, tell you otherwise.
That said. We're going to make it anyway, this module, because making your own is satisfying in a specific way — it's slow, it's a little bit like quilting, and once you've got the rhythm down it's cheaper long-term than buying jars every couple weeks. So this isn't an either/or. It's: know that the shortcut is legitimate, and also, here's how to do the real thing when you want to.
What we're actually making
Baechu kimchi. Napa cabbage, salted, rinsed, coated in a paste of gochugaru, garlic, ginger, fish sauce, a little sugar, and usually some rice flour porridge to help everything stick. It's not complicated. It's just got steps that take time, which is different from steps that take skill.
Today, at home, here's the plan:
- Cut a head of napa cabbage into quarters lengthwise, then into rough chunks.
- Salt it heavily and let it sit, tossing every 20-30 minutes, for about 2 hours. You're pulling water out of the leaves so they go from crisp to bendable.
- Rinse it — and I mean actually rinse it, three times, not a quick splash. Too much residual salt and your kimchi will be inedible in a way you can't fix later.
- Drain it well. Squeeze gently. Set aside.
- Mix your paste while the cabbage drains: gochugaru, minced garlic, minced ginger, a splash of fish sauce, a little sugar, sliced green onion, and if you're using it, a couple tablespoons of cooled rice flour porridge to help the paste cling.
- Massage the paste into the cabbage. Wear gloves for this one — gochugaru will sit under your fingernails for two days otherwise and it's not comfortable.
- Pack it into a clean jar, pressing down so the brine rises above the cabbage. Leave a couple inches of headspace at the top.
That headspace matters. Write this down: kimchi ferments, which means it produces gas, which means pressure builds in the jar. You need to "burp" it — open the lid briefly once a day for the first few days to let that pressure out — or you will regret it.
I know this because I didn't do it my first time. I packed my jar too full, sealed it tight, and shoved it in the back of the fridge and forgot about it for a week. When I finally opened it, it had been under real pressure the whole time, and the smell hit the hallway before I'd even gotten the lid all the way off. Scott was standing there. He didn't say anything, which honestly was worse than if he had.
So: burp your jar. Every day for the first three or four days, just crack the lid, let the fizz out, reseal. It takes ten seconds and it saves your kitchen.
Where it lives and how long
Ferment it on the counter for a day or two — our air is dry here and the house runs cool in winter, so don't be surprised if it takes a touch longer than a recipe written for a humid climate says it should. Taste it daily starting on day two. Once it's got that little tang you're looking for, move it to the fridge, where it'll keep developing slowly for weeks.
That's basically it. It's not hard. It's just got a schedule, and the schedule is the whole trick.
Before next time
Grab a head of napa cabbage next grocery run — Macey's or Costco both carry it — and if you want to skip the fermenting part entirely for this next lesson, a jar of good store-bought kimchi works fine too. Bring whichever one you've got.