Preheat oven to 420º and place a pizza stone inside to preheat.
In a small bowl, combine flax and water and mix using a fork. This is your flax egg mixture.
Add cauliflower to a food processor and pulse until well ground. Pick out the larger, unprocessed pieces. Squeeze out the excess water from the processed cauliflower using cheesecloth.
Combine all ingredients into a large bowl including the cauliflower. Add in flax eggs and stir using a wooden spoon.
Remove pizza stone from oven and cover with parchment paper. Form 2" pizza crusts and place onto the stone.
Pre-bake the crusts for 15 minutes.
Remove and add sauce and toppings. Bake for 8-10 more minutes until cheese is melted or toppings are cooked. Enjoy!