Spice rub the salt for flavor and the sugar for caramelization. The simplest rub is just coarsely ground black pepper as in steak au poivre. Spice rubs can also have ingredients such as herbs, crushed garlic or oil added to make a paste. Less common ingredients can include coffee beans. Spice rubs are mainly used for preparing meats and fish. There are many different recipes for rubs and most of them are targeted towards a specific kind of food. The exact combination of spices that makes a good rub for a particular kind of food varies from region to region and culture
Espagnole sauce Espagnole sauce Espagnole sauce () is a basic brown sauce, and is one of Auguste Escoffier's five mother sauces of classic French cooking. This sauce was already compiled in different Spanish cooking handbooks of the late 19th century, and Escoffier popularized the recipe, which is still followed today. Espagnole has a strong taste, and is rarely used directly on food. As a mother sauce, it serves as the starting point for many derivatives, such as sauce africaine, sauce bigarade, sauce bourguignonne, sauce aux champignons, sauce charcutière, sauce chasseur, sauce chevreuil, and demi-glace. Hundreds of other derivatives are in the classical