Mushrooms and chestnuts with za’atar

These are lovely as an autumn or festive side. They are also great for breakfast, served with scrambled eggs. Use any mushrooms – or a mix of mushrooms – depending on what you see. Just keep the net weight the same. If you’ve got the larger banana shallots lying around, these are fine to use: just cut them in half or even into quarters.

If you want to get ahead, prepare this up to 4 hours in advance – just place everything in the baking tray, minus the salt and pepper, ready to then