Tofu
Tofu is a great form of vegetarian soy protein with heart-healthy minerals, fiber, and polyunsaturated fats. It is almost like a sponge, as it can absorb the taste of any spices or sauces you use to cook it. Adding tofu to soups will provide protein with little added fat.
Swiss Chard
This dark green, leafy vegetable has a ton of health benefits and is filled with potassium and magnesium- minerals that help control your blood pressure. Swiss chard also comes filled with heart-healthy fiber, vitamin A, and the antioxidants lutein and zeaxanthin. If you want to try it, a great way to do so is with grilled meats or as a bed for fish.