Original: Pizza Hut's "Sicilian Pizza", introduced in 1994, is not an authentic example of the style as only garlic, basil, and oregano are mixed into the crust; White pizza (pizza bianca) omits the tomato sauce, often substituting pesto or dairy products such as sour cream.
Simplified: Pizza Hut's Sicilian Pizza, introduced in 1994, is not an authentic example of the style as only garlic, basil, and oregano are mixed into the crust,it's sold in the restaurant chain Pizza Hut. White pizza (pizza bianca) uses no tomato sauce, often substituting pesto or dairy products such as sour cream.