Roast ancho mushroom lasagne | Good Food

Tip the tomatoes and onions onto the second prepared baking tray and season with more salt and pepper, scatter over the rest of the thyme and ancho flakes and drizzle with the remaining oil, then toss well. Cover with foil then roast both trays of vegetables, with the mushrooms on the top shelf of the oven for 30-35 mins until the garlic and onions are soft.