Ingredients
Method
- Cook onion 5–6 minutes.
- Add potato and stock, simmer 12–15 minutes until soft.
- Add watercress, cook 1–2 minutes until wilted.
- Blend immediately until smooth.
- Stir in cream, warm gently without boiling.
- Season, serve with a swirl of cream.
Notes
Add the watercress at the very end and blend immediately for the brightest colour.
Remove tough stalks before adding, to avoid a stringy texture.
Freezes reasonably well for up to 2 months; best frozen before the cream is added.
Serve as soon as possible after making for the best colour and flavour.
