Spread the crumbs out evenly on a large baking tray and toast under the grill, turning them at short intervals so that they brown evenly ... texture of the ice cream. When ready, either still ...

Combine the banana puree, the remaining 1¾ cups of milk, ½ cup of the brown sugar ... Freeze the chilled custard mixture in an ice-cream maker according to the manufacturer’s instructions.

Make the Ballymaloe vanilla ice cream and freeze. Preheat the oven to 230°C/450°F/Gas Mark 4. Spread the chunky breadcrumbs on a baking tray. Sprinkle with sugar and toast in the oven for 10-15 ...