2 tbsp lemon curd
125²µ/4½´Ç³ú plain flour
1 tsp baking powder
20²µ/¾´Ç³ú caster sugar
4 tbsp caster sugar
½ tsp ground cinnamon
good pinch salt
2 tbsp sunflower oil, plus 1 litre/1¾ pint sunflower oil for deep frying
100ml/3½fl oz double cream
1 free-range egg yolk