I use a variation on this recipe:
But I just use 1 cup of whatever similar rice flour/potato starch blend I have made up. I also reduce the salt a little and sometimes I don't include the pepper.
They are really good!
ETA: It is easiest if you use a food processor to shred the cheese (pre shredded does not work well because of non-clumping additives.) Then use the food processor to then combine all of the ingredients into "cheese product."
I find they need to bake much longer that stated in the receipt, more like 8-14 minutes depending on how thick they are. The thicker tend to puff up more and look like goldfish.