An essential part of every full Scottish breakfast, potato scone - or tattie scone, as they call it in Scotland - is a regional variant of the savory griddle scone made with mashed potatoes, butter, and flour. Even though tattie scones are most often served with fried eggs, porridge, bacon, sliced sausage, or the oat-studded black pudding, they can alternatively be enjoyed with jam and a cup of tea.