The clay pottery jars (sro chÍ» in Nafaanra) used to prepare food vary in size. Round-based jars like these are used to boil yams and other starchy foods. They are supported by hearth stones as they sit on the fire. Their lower surface is often textured or surface-treated with maize cob roulette (visible on the largest pot on the right) which may make them easier to handle when full of liquid and food. Ahenkro, 1986.
