Cake Pre heat your oven to 160 degrees fan assisted and line a 1kg loaf tin. 200g Stork or soft butter 200g soft light brown sugar 100g Biscoff spread 4 eggs 1 teaspoon vanilla 200g self raising flour Buttercream 125g soft butter 250g icing sugar 140g Biscoff spread 1 teaspoon vanilla extract A splash of…