Choose a new cookbook worth up to £28 when you subscribe to our magazine.
In a small saucepan, melt the butter over a gentle heat and add the apples, cinnamon and sugar. Cook for 10 mins or until the apples have softened but still hold their shape.
Split the mixture between four sundae glasses or bowls. Sit 2 scoops of ice cream on top of each, followed by the crushed biscuits. Serve while the apple mix is still warm.