👉 Pudding stone is a type of stone used in making puddings and other baked goods. It is typically made by combining limestone or dolomite with water, baking it at high temperatures to form a hard, dense and durable substance that can be shaped into various shapes. The name "puddingstone" comes from the way it looks like a pudding, which is a type of dessert traditionally served during special occasions. It's often used in desserts such as apple pie or custard cake.