Combine the mustard, oil, jam and chilli flakes with the lemon zest and juice, season with salt. Coat the chicken with half of the marinade. Mix the potatoes, sprouts, apricots, garlic and rosemary with the remainder of the marinade, season with salt, place on a baking tray lined with baking paper, place the chicken on top.
To roast in the oven
Approx. 45 mins. in the centre of an oven preheated to 200°C.