This summery soup is revved up with a dash of zingy homemade salsa.
Ingredients
- For the soup
- 50g/1¾oz unsalted
butter - 1 banana
shallot, finely chopped - 150g/5oz
courgettes, trimmed, cut into 1cm/½in cubes - 1
fennel bulb, cut into 1cm/½in cubes, leafy fronds reserved - 150g/5oz
carrots, peeled, cut into 1cm/½in cubes - 100g/3½oz
celery stems, trimmed, cut into 1cm/½in cubes - 8
radishes, trimmed, cut in half from top to base - 500g/1lb 2oz
mussels, rinsed, scrubbed, beards removed (discard any mussels that do not close tightly when firmly tapped) - 150ml/5fl oz
white wine - 750ml/1¼ pints
vegetable stock
- 50g/1¾oz unsalted
- For the salsa verde
- 2 tbsp chopped fresh
mint leaves, stalks reserved - 2 tbsp chopped fresh
dill fronds, stalks reserved - 2 tbsp chopped fresh
tarragon leaves, stalks reserved - 2 tbsp chopped fresh flatleaf
parsley leaves, stalks reserved - 2 tbsp chopped fresh
watercress leaves, stalks reserved - 2 tbsp chopped fresh
basil leaves - 1 large
shallot, roughly chopped - 6
anchovies, drained, roughly chopped - 2 tbsp
capers, drained and rinsed - ½
lemon, juice only - 1 tsp
Dijon mustard - 4 tbsp extra virgin
olive oil salt and freshly ground black pepper
- 2 tbsp chopped fresh
Preparation method
For the soup, melt the butter in a heavy-based, lidded saucepan over a low to medium heat. Add all of the vegetables and fry gently for 4-5 minutes, or until just softened.
Add the mussels, wine and stock and bring the mixture to the boil. Cover the pan with the lid and reduce the heat until the mixture is simmering. Simmer for 2-3 minutes, or until the mussels have opened. (Discard any mussels that do not open during cooking.)
For the salsa verde, put all the herbs in a food processor and pulse until roughly chopped. Add the shallot, anchovies, capers, lemon juice, mustard and oil and blend to a rough purée. Season, to taste, with salt and freshly ground black pepper.
Remove the soup from the heat and stir in 2-3 tablespoons of the salsa verde.
Serve immediately, with an extra dollop of salsa verde on top of each portion. (Any remaining salsa verde can be decanted into an airtight container and covered with a thin layer of olive oil. It can be kept in the fridge for up to four days.)