Summer is a great time to grill. Grilled burgers are a favorite, whether plain or topped with your favorite veggies and condiments. If you're looking for added variety, why not try a plant based burger? WK Registered Dietitian Caleb Wilcox demos one idea for a plant based burger you and your family can enjoy. Whether you try beans, mushrooms, lentils or a combination of veggies, you're sure to find a new keeper for your recipe box.