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
Hoisin sauce sauce can be directly added into a bowl of phở at the table, or it can be used as a dip for the meat of phở dishes. In phở, hoisin is typically accompanied by Sriracha sauce or "tương đỏ". The hoisin sauce is also used to make a dipping sauce for Vietnamese spring rolls and other dishes similar to spring and summer rolls. In cooking, it can be used for glazing broiled chicken. Hoisin sauce Hoisin sauce is a thick, fragrant sauce commonly used in Chinese cuisine as a glaze for meat, an addition to stir fries, or as dipping