Combine the cornstarch mixture with the fruit and set aside. Make crisp topping – place all ingredients except nuts and oats into a small bowl. Gently massage with fingertips to create a sand ...

Preheat the oven to 200°C (180°C fan/400°F/Gas 6). For the crumble topping, blitz the amaretti biscuits with the flaked almonds in a food processor to a rubble. In a mixing bowl, rub the butter ...