3 large pears, peeled and halved
100²µ/3½´Ç³ú granola
50²µ/1¾´Ç³ú plain flour
150²µ/5½´Ç³ú demerara sugar
25g/1oz demerara sugar
75g/2½oz golden marzipan
1 vanilla pod, split
25g/1oz unsalted butter
500ml/18fl oz apple juice
ice cream, to serve