> theres a concept called the pizza effect. the original pizza was once a basic dish found in different pockets of italy: a flat bread spread with tomato sauce; no toppings. when immigrants from sicily and southern italy moved to america between the late 19th and early 20th century, they introduced pizza to americans. and these italian-americans, on the streets of new york and philadelphia and chicago, gave this basic dish a renewed colour: it became a food of multiple toppings and textures. after the first world war, pizza was reintroduced to italy. and it became pizza: not just a flat baked bread with some tomato sauce  but a national dish of magnificent variation. whiteys dont season dey churches
United Kingdom