Add the chicken broth, water, and salt and bring to a simmer. Put the cooked chicken thighs on top of the rice and liquid. Once the liquid has begun to simmer, cover with a lid, and transfer to the oven.
1 ½ cups chicken broth, 1 cup water, 1 teaspoon salt
Bake for 30 minutes. Remove the lid and continue to bake for 15 minutes, until all the liquid has been absorbed.
Remove the pan from the oven and let it sit for 10 minutes before serving.
Garnish with chopped parsley or mint, and serve with sumac and lemon or lime wedges.