Combine two classic Indian dishes with this butter chicken biryani recipe. Tender chicken pieces are marinated in a blend of spices and yogurt, then cooked with fragrant basmati rice, caramelized onions, and aromatic spices. The dish is then layered and cooked on low heat, allowing the flavors to meld together and the rice to become fluffy and fragrant. The result is a delicious and satisfying one-pot meal that is perfect for special occasions or when you want to impress your guests.