The covered casserole is perfect for slow cooking soups, stews, and casseroles. The flat bottom shape is well suited for gas or electric ranges, and perfect for placing in an oven for finishing stews or rice dishes. Since clay is a natural and porous material, it does not react with the food and causes a slow evaporation of steam from the pores. The moist enclosed interior results in food that is healthier and tastier as it requires less fat and liquids. The beautiful black finish makes for a great presentation for family style service.