90²µ/3¼´Ç³ú icing sugar
1½ tsp vanilla bean paste
320g/11½oz sugar-coated chocolate mini eggs, roughly chopped, plus extra to decorate
70²µ/2½´Ç³ú dark chocolate, broken into small pieces
250g/9oz chocolate digestive biscuits
80g/2¾oz unsalted butter, melted, plus extra for greasing
15g/½oz salted butter
680g/1lb 8oz full-fat cream cheese, at room temperature
320ml/11fl oz double cream