Bakestone

A bakestone is a type of griddle, particularly associated with Wales, where they are used for cooking Welsh cakes.

[1][2] Before the 19th century, bakestones were made of stone; usually oval and of schistose steatite (soapstone), slate or very fine micaceous flaggy sandstone about 1+1⁄2 inches (4 cm) thick.

[3][4] Modern bakestones are usually circular with a cut-out handle and are made of cast iron or steel, approximately 1 cm (0.4 in) thick.

In Lancashire and the West Riding of Yorkshire the spelling is bakstone and are primarily used to cook very thin, yeasted oatcakes or riddle bread.

[3] New bakestones are seasoned by burning a mixture of lard or oil and salt, giving a non-stick surface and protecting against rust.