Zingara sauce
In French cuisine, à la zingara , sometimes spelled as à la singara, is a garnish or sauce consisting of chopped ham, tongue, mushrooms and truffles combined with tomato sauce, tarragon and sometimes madeira. Additional ingredients may include white wine, cayenne pepper, lemon juice and orange rind. The sauce is prepared by cooking the ingredients until the mixture reduces and thickens. This garnish is served with meat such as veal, poultry and sometimes eggs. Gypsy sauce (German: Zigeunersauce) may have originated from à la zingara. Gypsy sauce is prepared using many of the same ingredients as à la zingara. Simpler versions of gypsy sauce, including commercial varieties, typically use a lesser amount of ingredients, such as tomato paste, Hungarian paprika, bell peppers and sometimes onion.
Source: Wikipedia