Put in a stewpan one middle-sized onion sliced, with a little carrot, a little thyme, bay-leaf, one clove, a little mace, a little scraped horseradish, a little butter, fry a few minutes, then add three teaspoonfuls of vinegar, ten tablespoonfuls of brown sauce, four of broth ; when boiling, skim, add a tablespoonful of currant jelly ; when melted, pass all through a tammy, and serve with any kind of meat or poultry ; with hare or venison it is excellent.