Spritzkuchen

A cruller is a deep-fried pastry popular in parts of Europe and North America. In Europe it is typically either made of a string of dough that is folded over and twisted twice to create its signature shape or is formed from a rectangle of dough with a cut in the center allowing it to be pulled over and through itself to produce distinctive twists in the sides of the pastry. In North America, it is typically a form of cake doughnut made in a small loaf or simple stick shape or, in the case of the "French cruller", extruded in a ring from choux pastry. Crullers are typically topped with cinnamon sugar, dipped in plain icing, or served plain.

Source: Wikipedia