Preheat the oven to 180°C.
Cut the cabbage into 1cm thick steaks. You should get about 6
Put them on a baking tray lined with parchment paper.
Mix the vinegar, oil, mustard and honey. Add a pinch of garlic powder or chilli powder if you want the steaks to have more flavour. Season with salt and pepper to your liking.
Brush the cabbage steaks with this mixture, on both sides, then put the tray in the oven.
Bake for 20 minutes or until the cabbage steaks become tender.
Serve with fresh herbs and/or balsamic glaze.