From our friend Esther at http://paleoonmain.blogspot.com/!
In large bowl, whisk together all ingredients except Cookie Dough. Pour into Ice Cream maker to manufacturer\’s directions.
Once ice cream is to just under soft serve consistency, begin adding cookie dough in 1/2 tbsp size pieces. (If you prefer more chunky texture, you can freeze the cookie dough pieces ahead of time so they maintain their shape. We enjoyed how some of the cookie dough would break apart and actually flavor the ice cream in addition to some chunks.)
This is the recipe I used for the cookie dough. http://paleoonmain.blogspot.com/2011/08/chocolate-chip-cookies.html