2-3 tbsp cherry jam
100²µ/3Β½΄Η³ϊ caster sugar
175g/6oz caster sugar
1 vanilla pod (soft and fresh)
300ml/Β½ pint double cream
3 free-range egg whites
3 free-range egg yolks
300ml/Β½ pint milk
20cm/8in circle ready-made sponge cake about 2.5cm/1in thick