making sure that is well mixed in. pour in enough water to just cover the sauerkraut mixture. add the apple.
7. bring to the boil, reduce the heat and summer gently for 10-15 minutes until almost all the water has been cooked off.
8. meanwhile, finish off the noodles. heat the remaining butter in a frying pan. add the noodles and fry them briskly, stirring often, until they are crispy.
9. toss together the pan-fried noodles and warm sauerkraut mixture and serve at once. 