Preheat Oven 180degC. Prepare the baking tray or pizza tray for the oven with baking paper.
Grate the Cauliflower and reserve 2 cups.
Prepare the egg replacer following the package instructions in this case we used : 2 tablespoons of egg replacer powder hydrated with 4 tablespoons of water, mix well.
Combine the grated cauliflower, 2 cups of grated mozzarella cheese, the egg replacer, and 1 teaspoon of nutritional yeast. (mix well)
Place the mixture on the baking tray, pressing to create a homogenous circular thin layer, (remove any chunk of cauliflower). Bake at 180°C for approx., 10-15 minutes or until golden brown, and remove from the oven.
Add your favorite tomato paste or pizza sauce, sprinkle extra mozzarella cheese, bell peppers, slices of green olives, and pepperoni.
Bake again around 8 minutes, until the mozzarella cheese starts to melt and the borders of the crust look crunchy. Remove from the oven let it cool a little bit to make it easier to handle.