I just did an analysis of two of my favorite soups already in my repoitoire - Taco Soup and Potato Soup. Both will do as a low cal dish.
So I'm at four definite and one possibility, only a few more to go.
As a side note I also did 30 mins of DDR today and burned 470 calories. And found another song I really like to use. I will probably start doing those favorite songs as I tend to like the faster ones, and the ones that are a bit harder even on beginner.