1.5poundschickenI used bone-in thighs and drumsticks
Oilsalt and pepper
1poundsweet potatoespeeled and cubed
1large bunch dark grapeswashed
1large onioncut into wedges
Fresh rosemary sprigsoptional
Preheat the oven to 420°F. Place the chicken on a lightly oiled sheet pan and season with oil, salt and pepper. Bake for 10 minutes.
Carefully remove the pan from the oven (it will be hot!). Push the chicken aside and add the sweet potato to one half of the sheet pan. Place the chicken pieces on top of the sweet potatoes. Put the green beans and the grapes on the other half of the pan. Scatter the onion wedges all over and season with oil, salt and pepper.
Roast for another 15-20 minutes, or until potatoes and beans are tender and chicken is done. If using fresh rosemary sprigs, add them to the sheet pan 10 minutes before the cooking time is up.