250g/9oz blueberries
250g/7oz blueberries
1 lemon, zest and juice
200g/7oz caster sugar
100²µ/3½´Ç³ú caster sugar
50²µ/1¾´Ç³ú cornflour
1 vanilla pod, seeds scraped out
300²µ/10½´Ç³ú digestive biscuits, crushed
150²µ/5½´Ç³ú butter, melted, plus extra for greasing
850g/1lb 4oz full-fat cream cheese
375ml/13fl oz double cream
4 large free-range eggs