[1] The pizza generally consists of pizza dough, olive oil, garlic, cheese, salt and, sometimes, toppings including vegetables such as spinach, tomato, and herbs.
[2][3][4] A béchamel sauce is sometimes used in place of tomato sauce, and sliced tomatoes may be added to top the pizza.
[5] It is sometimes referred to as pizza bianca (lit.
'white pizza'), but this can also refer to a type of flatbread originating in Rome.
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