Preheat shortening to 375 degrees.

Cut the potatoes into 16 to 18 equal size wedges.

Mix the egg and milk till well blended in a big bowl.

Mix the dry ingredients into a large bowl.

Put some potatoes in the milk and egg then into the gluten free flour mixture until they're well coated.

Fry in fryer for 3 minutes, remove from the oil and allow them to sit for one minute and then cook them again for 5 minutes or until they're cooked.