We had a good recipe but then we lost it. :-( I have no idea how. I keep my printed out recipes in a binder. Oh well. We've recovered.
Now we use this recipe: Land O Lakes
and either Bloomfield Farms gluten free baking mix or Simple Truth Organic baking mix.
Both are good. I think with the Simple Truth, the cookies are flatter. We'd like something that makes them a little puffy, but not too puffy. We need to do some more research.