Ingredients: a cup of flour, an egg, 1/3 cup of milk, a little bit of ground black pepper, salt, sugar, a green pepper, an onion, a small bunch of mushrooms, some tomato sauce, 2 tablespoons of olive oil, a cup of chopped mozzarella, a tablespoon of peas and corns each, some bacon and ham, a fully boiled sweet potato

First, make dough with prepared flour and water. Put an egg and milk. Add a little bit of salt and sugar in it. Second, remove seeds inside of the green pepper and slice it. Slice mushrooms and chop an onion. Cut bacon and ham into small pieces. Third, peel the boiled sweet potato and mash it. Then make the dough flat and round. After that, grease a round pan with olive oil, and put the dough on it. Sixth, spread some tomato sauce on the dough, and put the prepared vegetables, peas, corns, bacon and ham. Next, put mash sweet potato in a plastic bag and slit a corner of it for squeezing. Squeeze it on the dough in a circle. Then cover the dough with plenty mozzarella. Finally, put the pan in the oven. Bake it at 220 degrees Celsius for about five minutes until it turns yellowy brown.