Curry Udon is Udon noodles in soup cooked by one of two methods, one is curry-flavored soup made by adding curry powder to the soup broth, and the other is by diluting Japanese style curry with soup broth.
だし汁にカレー粉を加えてカレー風味にしたものか、だし汁で延ばした和風カレーをつゆとして用いたうどんである。