1.Add all ingredients (except optional corn and beans) to the canister of a blender or food processor in the order listed. Pulse or blend on high power until texture is as smooth as desired. If you have a very strong blender, you probably don't need to pre-chop the ingredients before adding them to the blender, but I do just to make sure I don't get large random, accidentally unblended chunks of any one ingredient. 2.Taste the salsa and based on personal preference tweak as necessary. 3.Optionally stir in the corn and black beans. 4.Transfer to airtight container and serve immediately with chips. However, I prefer to refrigerate salsa for 1 day prior to serving because I prefer chilled salsa and because the flavors marry, mellow, and the flavor improves on the second and third day. Salsa will likely keep up to 1 week airtight in the fridge