Your choice! I've only tried the second one; see comments.
2 1/2 - 3 lb chicken
2 t fennel seeds
3 T olive oil
1 med onion, sliced thin
1 fennel bulb, sliced thin
1 tart apple, wedges
4 sprigs rosemary
425 degree oven. Toast fennel seeds in skillet over meium low heat, 2-3 min. Pound into powder. Large bowl: toss together chicken with 1 T olive oil and fennel seeds, salt & pepper.
On cookie sheet, put onion, fennel and apple slices and toss w remaining oil. Spread. Add chicken on top of vegs and lay rosemary on top. Roast 25-30 min. Turn oven to broil. Remove rosemary sprigs, broil chicken 1 - 2 min until skin is crispy & golden.
OR
2 1/2 - 3 lb chicken. Toss in bowl in 2T oil. PUt on cookie sheet and toss 1 bulb diced fennel and 2 diced sweet potatoes in 2 T oil in bowl, then spread on sheet. Roast until deep brown, 35 - 40 min. Add vinaigrette (1/4 c white wine
vinegar, lemon zest + juice, 4 T oil, 1 1/4 tsp pepper, 1 T dijon,
1 garlic minced),. Sprinkle with 1 c grated pecorino, 1/4 c. chopt parsley and 2 T. chopt. fennel fronds.
I liked the way the sweet potatoes cooked. The chicken, not so much. The vinaigrette was good. Here is a nice chart for you to look at. I could not figure out how to delete it: