3 ripe pears
100g/3陆oz gram flour and 100g/3陆oz rice or potato flour, OR 200g/7oz gluten-free and wheat-free flour
15驳/陆辞锄 cornflour
80g/3oz dark dairy-free chocolate (70% cocoa solids minimum)
110g/4oz dairy-free margarine OR butter (cow or goat) if you can eat it
350ml/12fl oz cows', soya or rice milk (rice milk will be rather thinner and sweeter)
2 tbsp Cointreau, Grand Marnier or brandy