22ml/1fl oz lemon juice
110g/4oz raspberries
16 raspberries
120²µ/4Β½΄Η³ϊ strawberries, trimmed
8 strawberries, sliced lengthways
2 x 400g tins chickpeas
2g agar-agar
300²µ/10Β½΄Η³ϊ caster sugar
30g/1oz caster sugar
20²µ/ΒΎ΄Η³ϊ caster sugar
3g cream of tartar
1 vanilla pod, seeds scraped out or 1 tsp vanilla bean paste
300ml/10fl oz plant-based double cream
150ml/5fl oz English sparkling wine