Slice Vietnam - Pizza Thủ Công - Pizza By The Slice is a takeout pizza shop in a Hanoi alley. It sells pizza by the slice, with options including three cheese, four cheese, shrimp mayo, and mushroom pesto, baked on thin, chewy handmade dough. Orders have come out in 10 minutes, while others have taken over 45 minutes. Indoor seating is only two to three tables, so it is cramped for groups.