Light and fluffy watercress soup
Ideal for lunch on a summer's day, this soup can be served hot or chilled. If it’s a really hot day, serve with a couple of ice cubes in it.
- Servings: 4
Source: Diabetes UK
Ingredients
- rapeseed oil
- large onion, chopped
- potatoes, peeled and finely diced
- vegetable stock
- watercress
- low-fat natural yogurt, reserve 2 tbsp to serve
- freshly ground black pepper