From the New Persian Kitchen by Louisa Shafia. I served this delicious chicken with tahdig (Persian rice), roasted carrots and a mixed greens' salad that included fresh herbs (cilantro, mint, basil, etc.) DO NOT omit the sumac.
1In a small prep bowl mix together the ground turmeric, salt and 2 teaspoons black pepper. Place this mixture on both side of the chicken pieces. Cover and refrigerate for at least 1 hour.
2Heat up a large skillet over medium-high heat and add the grapeseed oil. Brown the chicken well on both sides, approximately 7 minutes each sides.
3Pour in the water and add the garlic. Stir the garlic into the water. Bring the water to a boil then reduce the heat to LOW and cover.
4Braise the chicken thighs for 25 minutes, until the inside is opaque.
5Transfer the cooked chicken to a serving platter, turn up the heat in the skillet to HIGH and reduce the cooking liquid for about 2 minutes, scraping up any of the browned bits on the bottom of the skillet. Cook the liquid until slightly thickened. Season with salt and pepper to taste. Pour the sauce over the chicken.
6Sprinkle the chicken thighs with sumac and a sprinkle of cracked black pepper. Serve the lime quarters on the side.