Each of these Selfridges Selection all-butter shortbread biscuits are a wonderfully indulgent tea time treat. The Nevis Bakery has been refining its shortbread recipes in the heart of the Scottish Highlands since 1981. The family-run Nevis Bakery makes these biscuits to a traditional recipe, adding crunchy Demerara sugar for a caramel-like flavour. Best enjoyed with a strong cup of tea (or Scottish whisky if the mood takes you).