6 tsp golden syrup
50²µ/1¾´Ç³ú plain flour
½ tsp baking powder
25g/1oz caster sugar
150²µ/5½´Ç³ú caster sugar
pinch salt
½ tsp salt
½ vanilla pod, seeds only
50²µ/1¾´Ç³ú wholemeal flour
400g/14oz dark chocolate with around 40% cocoa solids (such as Bournville)
25g/1oz butter
3 free-range eggs, whites only
1 tbsp milk