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
Pierre Poivre Garden−Botanical Garden of Pamplemousses still flourishes, and is now a garden containing tropical plants and trees from other islands in the Indian Ocean, Africa, Asia, the Americas, and Oceania. Poivre is also remembered for introducing spice plants to Mauritius and Reunion, such as clove and nutmeg, commodities which at the time were controlled by the Dutch, who had a virtual monopoly on them in the Dutch East Indies. In order to obtain the spices, Poivre arranged clandestine smuggling forays to obtain plants and seeds from the Dutch Spice Islands in 1769-1770. Poivre was also responsible for introducing spice plants to