Add the chicken pieces to a bowl along with all the spices, mustard and olive oil. Mix everything well and set aside.
Peel and cut the potatoes into quarters.
Add the potatoes to the baking tray. Add the spices, honey, garlic cloves, olive, lemon and orange juice.
Mix everything well and place the chicken pieces on top of the potatoes.
Bake for 1 hour and 30 minutes in a preheated oven to 350F / 180C, turning the chicken halfway through.
Serve with some tzatziki and a Greek salad on the side.