Mix flour, water and fresh yeast until the dough is smooth. Let the mixed dough rise. After the dough has risen, spread it out on a fireclay plate and spread it with your fingers into a round shape. Then spread the base with the tomato mixture, sprinkle with mozzarella, stack the cherry tomatoes and bake in a heated convection oven. Note The temperature and time depend on the type and thickness of the dough.