If you're trying to incorporate more dark leafy greens into your meals, Swiss chard is a great starter vegetable. It cooks quickly compared to kale and collards, and the stem is as delicious as the leaves....
This is perfect to serve with some quinoa or wild rice as a main to a non-meat eater, or as a side with some roast chicken for the carnivorous. It's also good served warm the following day with a little grilled tofu...