Trim outer leaves of the cabbage, core it, and shred finely into long thin strips until you have about 6 cups packed. Peel and julienne or grate enough carrots to make 2 cups. Thinly slice the onion and mince the garlic and ginger.

Cook aromatics

Heat a large wide skillet or Dutch oven over medium heat. Add 2 tablespoons oil and let it warm until shimmering but not smoking. Add the sliced onion and a pinch of salt. Sauté, stirring occasionally, until the onion is soft and beginning to turn translucent, about 4–5 minutes.

Add the minced garlic and ginger and cook, stirring constantly, for 30–45 seconds until fragrant but not browned.

Add spices & vegetables

Lower heat to medium-low and add 1 teaspoon ground turmeric and the optional 1 teaspoon ground cumin. Stir to coat the onions, garlic, and ginger, toasting the spices about 20–30 seconds to release their aroma.

Add the shredded cabbage and carrots to the pan. Toss thoroughly so the vegetables are evenly coated with the aromatic-spice mixture.

Season with 1 teaspoon salt and 1 teaspoon black pepper. Continue to cook, stirring occasionally, for 8–10 minutes, allowing the cabbage to soften and wilt but still retain a slight bite. If the pan becomes dry or the vegetables begin to stick, sprinkle 1–2 tablespoons of water and stir to deglaze. Cover for 2–3 minutes if you prefer a more tender result, then uncover and cook off excess moisture.

Finish & serve

When the cabbage and carrots are cooked to your liking (tender-crisp to fully tender, about 10–12 minutes total from when vegetables were added), remove the pan from heat. Stir in 1 tablespoon lemon juice or white wine vinegar to brighten the flavors.

Taste and adjust seasoning with additional salt, pepper, or a pinch of red pepper flakes if using. Sprinkle chopped cilantro or parsley on top if desired.

Serve warm as a side dish with rice, injera, flatbread, or alongside proteins. Leftovers refrigerate well for up to 3 days.