1kg/2lb4oz fresh cherries
85g/3oz sour cherries, soaked in hot water
¼ lemon, juice only
70²µ/2½´Ç³ú semolina flour
100²µ/3½´Ç³ú caster sugar
85g/3oz caster sugar
1 cinnamon stick
icing sugar, to decorate
½ vanilla pod
10g butter
4 free-range eggs, separated
500ml/18fl oz milk
150ml/5fl oz kirsch