Guacamole

Guacamole is a dip that is primarily made using mashed avocados. Guacamole dip typically contains other ingredients, including tomatoes, salt, onions and other spices, including cilantro or garlic for flavor. If you are interested in more information about guacamole, including tips on how to make it, read on.

Originating in the Aztec civilization, guacamole was likely not the sweet, tangy side dish of modern tables, but was used for its high fat and nutrient content.http://www.gourmetsleuth.com/Articles/Avocado-Recipes-681/guacamole.aspx

Though basic guacamole may only contain avocado, tomatoes and salt, many other ingredients can be added to enhance the flavor. Using onions, lime juice, garlic, cilantro, and jalapenos can give a homemade guacamole character and distinct flavor.

As avocado becomes exposed to air, an enzyme begins to break down the avocado's flesh and the fruit will begin to turn brown. This is unavoidable, but the process can be delayed by preventing the guacamole from having unnecessary air exposure. Adding lime or lemon juice to the avocado may help to slow down the browning process.http://www.straightdope.com/columns/read/2210/does-leaving-the-avocado-pit-in-the-guacamole-keep-the-stuff-from-turning-brown

Guacamole can be purchased pre-made at the supermarket, but many "guacamole" products may contain little to no avocado. In 2007, Kraft Foods' commercial guacamole product was criticized for containing less than 2% avocado.