2small sweet potatoespeeled and sliced into half-moon slices
1medium red onionpeeled and cut into wedges
¼cupolive oil plus 1 tablespoon oil
1teaspoonpaprika
½teaspoonsturmeric
½lemon
1head garlic
Remaining ingredients
¼cupolive oil
¼cupchopped mint
¼cupchopped dill
1tablespoontahini
salt and pepper
Instructions
Preheat oven to 425 degrees F.
Make green harissa. Place green bell pepper and jalapenos on a sheet pan. Roast for 15-20 minutes, flipping the vegetables over halfway. Remove from oven and transfer to a heat-safe bowl. Cover with plastic wrap and let sit for 10 minutes.
Remove plastic wrap and peel skin off peppers. Discard jalapeno stem and seeds if desired. Place peppers in a blender with remaining harissa ingredients including cilantro, parsley, olive oil, lemon juice, garlic, cumin, coriander, and cardamom. Blend until smooth and season with salt and pepper. Let cool.
Season chicken with salt and pepper and toss with ½ cup cooled green harissa. Arrange on a sheet pan.
Toss cauliflower florets, sweet potato slices, and red onion wedges with ¼ cup olive oil, paprika, turmeric, salt, and pepper. Arrange vegetables on the same sheet pan as the chicken. Place half of a lemon on sheet pan.
Cut the top of the garlic head and discard. Drizzle the top with 1 tablespoon olive oil and wrap in aluminum foil. Place on the sheet pan. Roast chicken and vegetables for 40-45 minutes or until vegetables are tender, chicken is cooked, and garlic cloves are tender.
Squeeze garlic head to remove cloves and discard skin. Mash with a fork until smooth and combine with remaining green harissa, ¼ cup olive oil, mint, dill, and tahini. Squeeze the roasted lemon juice and add to the sauce. Stir to combine and season with salt and pepper.
Drizzle green harissa sauce on top of sheet pan chicken and serve with extra sauce on the side.
Notes
The green harissa can be prepared up to 3 days in advance.