Once you drain and rinse your garbanzo beans, you can peel off the "skin" from the beans if you'd like to. This is a slightly tedious task that takes a few minutes. You don't have to do it, but it does result in a creamier hummus.
In a food processor combine all ingredients except salt. Process on low until ingredients are smoothly combine. Add salt to taste.
Serve immediately, or store in a refrigerator for up to a week.