Highly nutritious and much prized, Swiss chard is not only tasty but surprisingly beautiful, whether dark green or wearing stalks of many colors as the rainbow variety. It’s also not from Switzerland at all, but keep its secret and enjoy. The flavor of the chard, halfway between spinach and collards, sets off against the nutty whole wheat pasta and meaty mushrooms nicely, and the sautéed stalks add extra dash of fiber and flavor.