I originally got this recipe from a Latin friend of mine in Colorado. I just substituted all low/no fat ingredients (except, of course for the avocado) and got a great healthy dip that guests can't get enough of! I serve it with sliced red and green pepper, cucumbers and carrots instead of fattening chips. This is one of the recipes in my new funny, healthy cookbook, "Does This Cookbook Make Me Look Fat? Available on Amazon.com.