Tattie scone

A tattie scone or potato scone is a regional variant of the savoury griddle scone which is especially popular in Scotland. Many variations of the recipe exist. They generally include liberal quantities of boiled potatoes, butter and salt. A typical tattie scone is made with mashed potato (potato and butter—no milk is used—with salt to taste) and plain flour is added to make it into a dough which is then rolled out and put on a griddle (Scots: girdle) to cook. Tattie scones contain a small proportion of flour to a large proportion of potatoes: one traditional recipe calls for two ounces of flour and half an ounce of butter to a pound of potatoes.

Source: Wikipedia