Coffee rub is a flavorful blend of ground coffee, spices, and herbs that adds a unique twist to grilled or roasted meats. The rich and smoky flavor of the coffee pairs perfectly with the savory and earthy spices, creating a delicious crust on the meat. This rub is versatile and can be used on various cuts of beef, pork, or even chicken. It adds depth and complexity to the dish, making it a favorite among coffee and meat lovers alike.