Preheat oven to 200c. Mix the dry ingredient in a bowl. Then add the oil and mix in, followed by the beaten egg. Then slowly add the water bit by bit until a crumbly dough forms (you may not need all the water or you may need more).

Then bring together to form on dough in your hands. Roll out between two sheets of grease proof paper until it is about 1/2 cm in thickness. Place in oven and after 10-15 pull it out and stab a few times with a knife to release air. put back in oven for further 10-15 minutes or until lightly golden.

Then simply add your topping - I use tomato paste, mushrooms, a few handfuls of cheese and i even sneak in some spinach under the cheese!