Stock
2 bunches of sorrel, washed and cut up
1 bunch of endive, washed and cut up
1 head of lettuce, washed and cut up
1 small bunch of chervil, washed and cut up
1 stick of celery,washed and cut up
1 carrot, washed and cut up
1 onion, peeled and cut up
Sliced French bread, toasted
Parmesan cheese, grated
Boil everything except for the bread and cheese in the stock for an hour.
Put some slices of toasted French roll into a bowl, and pour the soup over them.
Serve with grated Parmesan.