I got all excited after reading about grilling cabbage - we'd grilled bok choy with great success last week. We cut a beautiful cabbage into wedges and brushed it with olive oil, lemon zest and juice and salt and pepper. It looked great, but smelled... like old stir fry. Nobody liked it. And now I have a bag of it in my fridge leftover. Do I chuck it? Or is there something else I can do with it?