Spicy Potato Curry

DH handed me this recipe on a piece of paper one day after week a couple of weeks ago. He told me one of his colleagues told him we would really like it (Abby, you were right - this is soooo yummy!). I modified the original recipe a little bit to make it less spicy, and it was still very spicy (too spicy for me, but not for DH or Megan!). Next time I'll cut back even more on the cayenne pepper