½ tsp chilli flakes
150–200²µ/5½–7´Ç³ú curly kale, chopped
1 garlic clove, finely sliced
1 lemon, juice only
1 onion, chopped
2 x 120g/4¼oz tin sardines in oil (preferably olive oil)
300²µ/10½´Ç³ú spaghetti
salt and black pepper
2 tbsp olive oil