Preheat the oven to 400F / 200C /180 fan.
Add the chicken, herbs, spices, seasoning, and olive oil to a food processor. Pulse until minced and combined.
Split the base into individual balls and place each ball on a large square of parchment paper. Roll the meat base between two sheets of parchment paper until about a quarter inch. Tip: to get the base round, roll between two sheets, then turn over any edges and re-roll.
Keep the meat base on the parchment paper and place on baking trays and bake for 7 - 8 minutes until just cooked through. Top each chicken crust with toppings such as tomato sauce, shredded mozzarella and slices of pepperoni.
Place in the oven for 3 minutes and then finish off under broiler till cheese melts and gets golden, apx. 3 - 5minutes. Sprinkle with optional fresh basil, arugula and olive oil.
Storage: Best fresh. Can be stored in the fridge for up to 2 days. Bases can be made the day before and then cooked or stored raw and frozen then cooked and topped. If cooking from frozen, cooking time may be a little longer.