They use a basic Pizza Dough. I made these once before but they were not a hit as the dough was about 3cm thick. This time I got it right and used the rolling pin to roll out the dough to about half a cm.
Finely Chop an Onion and fry it gently until it starts to brown. Add one clove of finely chopped garlic. Cook for one minute. Add 1 tin of chopped tomatoes and a teaspoon of sugar. Let it cool.
Fry 150g of finely sliced Mushrooms in butter until they start to brown and let them cool.
I had some pepperoni in the fridge but in future would keep these 'Vegetarian'.
Two Mozzarella Balls, drained and diced.
Ground Black Pepper for seasoning.
Fresh Basil leaves.
Assemble your Pizza Topping, then I used water to moisten around the edge of the dough so it would stick when I folded it over.