Kål- och äppelsoppa med valnötter

👩‍🍳 Gör så här

1. 1
   In a dry, non-stick frying pan, cook the walnut pieces for 2-3 mins until toasted, turning frequently so they don’t burn. Take off the heat and allow to cool.
2. 2
   Put the onion, carrots, apples, vinegar and stock in a large saucepan and bring to the boil. Reduce the heat and simmer for 10 mins, stirring occasionally.
3. 3
   Once the onion is translucent and the apples start to soften, add the kale and simmer for an additional 2 mins. Carefully transfer to a blender or liquidiser and blend until very smooth. Pour into bowls and serve topped with the toasted walnuts, and a sprinkling of apple crisps, if you like.