For the keto dough:Add almond flour, coconut flour, xanthan gum, baking powder and salt to food processor.
Pulse until thoroughly combined.
Pour in apple cider vinegar with the food processor running.
Once it has distributed evenly, pour in the egg.
Followed by the water.
Stop the food processor once the dough forms into a ball.
The dough will be sticky to touch.Wrap dough in cling film and knead it through the plastic for a minute or two.
Think of it a bit like a stress ball.
Allow dough to rest for 10 minutes (and up to 5 days in the fridge).