• Preheat oven to 180C (350F).

Make the Cauliflower Pizza Bases

• Chop the cauliflower into small florets and steam until very soft (about 8-10 mins).
• Pulse the steamed cauliflower in the food processor to get a kind of cauliflower rice.
• Wrap the cauliflower rice in the middle of a tea towel and twist to squeeze out as much water as you possibly can.
• Transfer the cauliflower rice to a mixing bowl and add the egg, oregano, and season with salt and black pepper. Mix well.
• Draw a plate-sized circle on a piece of baking parchment.
• Divide the cauliflower mix in two and place half on the baking parchment in the middle of the circle.
• Place another piece of baking parchment on top and roll out into required shape and size.
• Bake in the oven for about 5-8 minutes until it starts to dry out.
• When it is dry enough, slide a fish slice under it and flip it over. Bake again for another 2-5 minutes to dry out the underneath.

Make the Tomato Sauce

• While the Cauliflower Pizza Base is cooking you can make the tomato sauce.
• Peel and finely dice the onion and crush the garlic.
• Heat the olive oil over a medium heat and soften the onion and garlic until it becomes translucent.
• Then, add the passata, oregano and season well with salt and pepper.
• Cook on a low heat to thicken until you're ready to use.

Make the pizza

• Add a few tablespoons of the tomato sauce to the pizza base and spread out to the edges.
• Add your favourite toppings, olives, chicken, peppers, pineapple, mushrooms, pepperoni - whatever takes your fancy!
• Slice or rip up the mozzarella ball and top the pizza with pieces of the cheese.
• Drizzle some olive oil over the top and bake in the oven for around 5-8 mins until the cheese has melted!