Cook the sweet potato and onion in the water with stock cube until soft.
Meanwhile blitz the walnuts in a power blender until finely chopped, then pop them in a small bowl to one side.
Pour the veggies into the blender and add the sage. Whizz together until smooth, the pop the walnuts back in. Give them a little blast to mix the walnuts evenly through the soup.
Pour back into the pan and add enough boiling water from the kettle until the soup is the consistency you like.
Nutrition Facts
Sweet Potato, Walnut & Sage Soup
Amount Per Serving
Calories 277Calories from Fat 72
% Daily Value*
Fat 8g12%
Saturated Fat 0g0%
Cholesterol 0mg0%
Sodium 358mg16%
Potassium 811mg23%
Carbohydrates 47g16%
Fiber 7g29%
Sugar 10g11%
Protein 5g10%
Vitamin A 30145IU603%
Vitamin C 7.2mg9%
Calcium 82mg8%
Iron 1.7mg9%
* Percent Daily Values are based on a 2000 calorie diet.