Pennsylvanian "Dutch" is a corruption of "Deutsche", and the community German is it not? As I understood it many of American "Dutch" idioms were originally mean

Pennsylvanian "Dutch" is a corruption of "Deutsche", and the community German is it not? As I understood it many of American "Dutch" idioms were originally meant to be referencing German. You do get cookie from Dutch though. Cookie comes from the Dutch keokje.