Duncan's of Deeside - All Butter Shortbread Sale! from $8.99 Qty. Add to Cart This delicious, crumbly and truly irresistible Scottish shortbread is made by the Duncan family near the Cairn O’Mount Mountain in Royal Deeside. It is still made from the Duncan’s own family recipe and is hand baked to a light perfection. 200g Ingredients: Wheat flour (contains Calcium carbonate, Iron, Nicotinamide, Thiamin), Butter 32% (Milk), Sugar, Cornflour