Dinner - tasty, healthy, easy.

I've done things more or less like this before, but I think that was a winner. Based on this:

 http://www.bbcgoodfood.com/recipes/7692/white-fish-with-spicy-beans-and-chorizo

I used a can of butter beans (that being what was in the cupboard) and the chorizo was the very thinly sliced sort so as to get maximum bits (and flavour) for minimum quantity. The fish was hake.