Place the butter and sugar into a saucepan over a medium heat and stir until the butter has melted and the sugar has dissolved.
Add the cabbage and sweat for 5 minutes.
Pour in the stock, cider vinegar and cinnamon, stir and cook 10 minutes.
Add the apples and cook for a further 15 minutes stirring continuously, until the stock has reduced.
This recipe has been specifically designed for a low protein diet. Refer to labels for allergen and other product information.