Preheat the oven to 400ºF. Line a baking sheet with parchment paper and set aside.
In a large mixing bowl whisk together flours, salt and psyllium. Add the oil and water and mix to form a dough.
Place the dough ball on the baking sheet and shape them into a disc, about ¼” thick. Bake on the center rack for 10 minutes until crust is golden brown.
Add sauce and toppings of choice, then place back in the oven for another 10 - 15 minutes.
Allow to cool slightly, then slice and serve.
Video
Notes
Nutrition is based on just the crust – doesn't include toppings.