No. 10. Tomato Sauce Piquante

Ingredients: Ham, butter, onion, carrot, celery, bay leaf, thyme,
cloves, peppercorns, vinegar, Chablis, stock, tomatoes, Velute or
Espagnole sauce, castor sugar, lemon.
Cut up an ounce of ham, half an onion, half a carrot, half a stick
of celery very fine, and fry them in butter together with a bay
leaf, a sprig of thyme, one clove and four peppercorns. Over this
pour a third of a cup of vinegar, and when the liquid is all
absorbed, add half a glass o
Chablis and a cup of stock. Then add
six tomatoes cut up and strained of all their liquid. Cook this in
a covered stewpan and pass it through a sieve, but see that none of
the bay leaf or thyme goes through. Mix this sauce with an equal
quantity of Velute (No. 2) or Espagnole sauce, (No. 1), let it boil
and pass through a sieve again and at the last add a teaspoonful of
castor sugar, the juice of half a lemon, and an ounce of fresh
butter. (Another tomato sauce may be made like this, but use stock
instead of vinegar and leave out the lemon juice and sugar.)