To Make Brown Onion Soup

  ...The soup was fifty times better than what we had at the Lucases' last week; and even Mr. Darcy acknowledged, that the partridges were remarkably well done; ... Pride and Prejudice

Onion soups have been popular at least as far back as Roman times. They were, throughout history, seen as food for poor people, as onions were plentiful and easy to grow.  The rich flavor of the base is not due just to the broth, but to the caramelized onions (typically, the pot is full of sliced onions, which will shrink down to less than half the volume on cooking). Caramelization, in this case, is the procedure in which the onions are cooked slowly until the melting sugars approach burning temperature, becoming brown. Some recipes suggest a half an hour of cooking time, but many chefs and cooks allow for hours of cooking to bring out the flavors of the onions' sugars.

A penny bun or a penny loaf was a small bread bun or loaf which cost one old penny at the time when there were 240 pence to the pound. A penny loaf was a common size loaf of bread in England regulated by the Assize of Bread Act of 1266. The size of the loaf could vary depending on the prevailing cost of the flour used in the baking. The nursery rhyme London Bridge Is Falling Down has a version which includes the line "Build it up with penny loaves".  John Earfield hypothesizes that a one penny loaf in Jane Austen's day would have weighed about one pound.

The following recipe comes from Elizabeth Raffald's cookery book, The Experienced English Housekeeper, which begins with a dedication to Lady Elizabeth Warburton after fifteen years of service as her housekeeper. One of the most popular cookbook writers of the eighteenth century,  she also owned and managed two taverns, a sweet shop, and cooking school. It is different from French Onion soup, which traditionally uses beef broth  and sherry or wine (in place of water) and finishes with toast and/or cheese under a broiler. French Onion soup, so the story goes, was created by Louis XIV, who returned to his hunting lodge, famished, only to find the cupboards bare apart from some stale bread, onions and champagne.

This recipe can be followed almost in it's given form, and produces a lovely warming soup of caramelized onions. The key with this soup is found in the final line, "before you send it up beat the yolks of two eggs, with two spoonfuls of vinegar, and a little of the soup, pour it in by degrees, and keep stirring it all the time one way." By mixing the egg yolks, vinegar and few spoonfuls of soup together on the side (called "tempering") you allow the eggs to cook slowly in a  liquid form, before being poured into the soup. If you do not do this, the eggs will cook as soon as they are poured into the broth and providing a lumpy, poached egg soup, instead of a smooth thickened soup.

To Make Brown Onion Soup Skin and cut round ways in slices six large Spanish Onions, fry them in butter till they are a nice brown, and very tender, then take them out and lay them on a hair sieve to drain out the butter, when drained put them in a pot with five quarts of boiling water, boil them one hour and stir them often, then add pepper and salt to your taste, rub the crumbs of a penny loaf through a cullender, put it to the soup, stir it well to keep it from being in lumps, and boil it two hours more; ten minutes before you send it up beat the yolks of two eggs, with two spoonfuls of vinegar, and a little of the soup, pour it in by degrees, and keep stirring it all the time one way, put in a few cloves if you choose it. – N.B. It is a fine soup, and will keep three or four days. Elizabeth Raffald, The Experienced English Housekeeper, 1769 .
Laura Boyle is fascinated by all aspects of Jane Austen’s life. She is the proprietor of Austenation: Regency Accessories, creating custom hats, bonnets, reticules and more for customers around the globe. Cooking with Jane Austen and Friends is her first book. Historical information about Onion Soup and Penny Loaves and onion image from Wikipedia.com.

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