Gluten free crumpets

water 52.6% , rice flour 23.7% , corn starch 11.8% , potato starch 5.9% , rapeseed oil 3.0% , free range egg white 1.5% , caster sugar 0.7% , corn flour 0.4% , yeast 0.2% , dextrose 0.1% , Raising agent 0.1% , free range eggs 0.0% , salt 0.0% , Stabiliser 0.0% , sugar 0.0% , Acidity regulator 0.0% , Emulsifier 0.0% , Preservative 0.0% , suitable for coeliacs and 0.0%