from sw website:
2 large onions
2 garlic cloves
a handful each of fresh parsley, thyme, sage & tarragon
1 lemon
salt and freshly ground black pepper
Peel and chop the onions and garlic. Chop the parsley, thyme, sage and tarragon. Grate the lemon zest, cut the lemon in half and squeeze out the juice. Mix together the onion, garlic, herbs, lemon zest and juice in a bowl. Season well to taste