I blogged earlier about the benefits of magnesium rich foods, and broccoli and spinach are great source of magnesium. Broccoli soup is an easy and delicious way to eat much more broccoli than one can eat as a humble steamed vegetable.
A nice recipe sourced from the Guardian below. They substituted ham but I like the idea of shredded chicken. One could replace the pistachios with almonds ( in their kernel) or walnuts, or even brazil nuts, and increase the magnesium content of this dish.