Chicken and vegetable traybake

Method

1. Heat the oven to 200°C/180°C fan/gas 6. Toss the carrot, celeriac and onion with ½ tsp oil in a roasting tin and season well. In a bowl, toss the chicken with another ½ tsp oil and the lemon zest, then arrange on top of the vegetables along with the red pepper slices. Roast for 25 minutes.
2. Add the broccoli to the roasting tin, toss everything together and roast for another 10 minutes until the chicken is cooked through and the vegetables are tender. Taste and adjust the seasoning, adding lemon juice to taste. Scatter over the freshly chopped herbs and drizzle over the remaining 1 tsp oil to serve.