Curry ketchup is very popular in Germany. The street food of Berlin is currywurst, which is just a sausage with curry powder and curry ketchup. The curry ketchup in Germany is not only curry-flavored but sweeter than American Heinz ketchup. So is it a different kind of ketchup or just "currywurst sauce?" Does it not count because ketchup wasn't already established as a specific taste in Germany?