2. Bacon
A burger enhancer for decades, bacon, often referred to as pork belly on the menu, has evolved into a complex component of the best burgers. There are so many options with bacon that allow it to remain unique. For starters, the manner in which a pig is raised can alter the taste. Next, consider the endless seasoning combinations available, such as brown sugar, paprika, and maple to name a few. Third, the cooking methods are also an integral component. For example, bacon can be smoked, but the type of wood used to smoke it will vary considerable. Finally, the length and thickness of the slice can also determine whether the bacon will be a nice background accoutrement, or the centerpiece. Any way you slice it, bacon remains one of the most popular and delectable burger side-kicks.