Preheat the oven to 180C/350F/Gas 4.
Melt the butter in a saucepan, but do not let it brown.
Mix together the crushed amaretti biscuits, the melted butter, honey and a dash of vin santo in a bowl.
Place a heaped teaspoon of the mixture onto the flat side of each of the peach halves and place on a baking tray.
Sprinkle with demerara sugar and drizzle with more honey and vin santo.
Bake in the oven for 15-30 minutes until golden. Serve.
