Preheat the oven to 200°C/fan 180°C/gas mark 6.
Mix the raisins, butter, mixed spice and sugar together in a bowl.
Spoon the mixture into the cores of the apples and place on a lined baking tray.
Bake in the oven for 20 minutes or until soft.
This recipe has been specifically designed for a low protein diet. Refer to labels for allergen and other product information.