Circles are coated with butter, after which it is coated tomato paste . Place a piece of ham. Mushrooms cut into circles. Pour a few on the ham. The last layer of mozzarella pieces, not too thick. Mini pizzas baked in a preheated oven until melted the feta cheese. * Mini pizzas can be prepared with peppers, tomatoes, seafood, fish - anchovies, anchovy. You can put any kind of Emmental and feta cheese and cheese.