In a large bowl, combine the almond flour, tapioca flour, salt and baking soda. Mix well.
Add in the egg, oil and water and combine well using a rubber spatula, then knead with your hands for 2 minutes until the dough is well combined. The batter may feel stickier than flour-based dough.
With oiled hands, scoop out a golf ball-sized piece of dough and flatten into a circle onto a parchment paper lined tray. Repeat with remaining dough.
Pre-bake the crust for 7 minutes.
Remove the crust from the oven and top with your sauce and shredded cheese. Bake again for another 7-8 minutes, until the cheese is melted. Top with your favorite pizza toppings
The pizzas can be baked and frozen for up to 3 months, then reheated in the oven.