Odia cuisine is the cuisine of the Indian state of Odisha. Compared to other regional Indian cuisines, Odia cuisine uses less oil and is less spicy while nonetheless remaining flavourful. Rice is the staple food of this region. Mustard oil is used in some dishes as the cooking medium, but ghee (made of cow's milk) is preferred in temples. In old times food was traditionally served on copper plates or disposable plates made of sal leaves. Yoghurt is used in dishes. Many sweets of the region are based on chhena (cheese).