Good old Krautsalat. One of the basic ingredients for döner in germany and can go as you said with almost anything.

It's been one of my favorite veggies since forever. One of my favorite ways to have it is in the form of a dry stir-fry - with some green chillies, a pinch of turmeric, a tomato and some TVP chunks. You can have it on its own, or with some flatbread or in a sandwich.

Cabbage is also my go-to filler for dumplings (along with mushrooms). Drizzle with some soy sauce, vinegar and chilli oil (Lao Gan Ma is yum!). Add spring onions if you're feeling fancy. Or you could garnish with togarashi and wakame on top if you want to make it a bit Japanese-y.

I am a huge cabbage fan as well. To the vinegar I would also add oil, salt, and pepper. Other nice touches include some shredded carrots or a bit of raw onion.

I just ate some of this on a veggie burger. It was like 50% cabbage, 50% everything else

At work we have this greatusmall restaurant that makes amazing cabbage salads and side dishes. Love em. Don't know what magic they use but I could eat the stuff forever.