Sumac roast chicken is a flavorful and aromatic dish that combines the tangy taste of sumac with tender and juicy chicken. The sumac spice adds a citrusy and slightly tart flavor to the chicken, while also giving it a beautiful reddish color. This dish is easy to prepare and perfect for a weeknight dinner or a special occasion. Serve the sumac roast chicken with a side of roasted vegetables or a fresh salad for a complete and delicious meal.