This classic vegetable biryani recipe is a flavorful and aromatic rice dish made with basmati rice, mixed vegetables, and a blend of spices. The use of a food processor makes it easier to chop the vegetables uniformly and saves time in the kitchen. The biryani is cooked in layers, with the rice and vegetables being cooked separately and then layered together. The result is a delicious and fragrant biryani that is perfect for a hearty meal.