1 large lemon, zest only
6 tbsp apricot jam
1 tbsp golden syrup
150²µ/5½´Ç³ú plain flour, sifted
150²µ/5½´Ç³ú caster sugar
65²µ/2¼´Ç³ú cornflour, sifted
250g/9oz icing sugar
oil, for greasing
1 tsp vanilla bean paste
½ tsp vanilla bean paste
75g/2½oz plain chocolate (36% cocoa solids), finely chopped
100g/3½oz unsalted butter
50g/1¾oz unsalted butter
10 large free-range eggs, separated
1-2 tbsp milk
1 tbsp rum