The 5-minute recipe
1 Watercress pesto
MAKES ENOUGH FOR 400G PASTA
In the small bowl of a food processor whizz together 100g bag of watercress, handful of fresh basil leaves, 1 garlic clove, 75g grated pecorino cheese, 5-6 tbsp olive oil, the grated zest and juice of ½ lemon, 50g toasted hazelnuts and a generous pinch each of salt and freshly ground black pepper (or finely chop the watercress by hand, then pound all the ingredients in a pestle and mortar). Stir into pasta for a quick supper or spread on crostini and top with smoked salmon for a smart nibble.
2 Easy watercress soup
Gently fry 1 chopped onion in a pan with a little olive oil for 10 minutes until softened. Add 2 small chopped potatoes, 2 x…