Think meatless means tasteless? Think again. These mouthwatering patties, made with earthy, umami black lentils, and creamy pumpkin puree will change your mind about vegetarian burgers. Made with wholesome legumes, and veggies, these patties can be served as burgers on a whole grain bun, or on bun-less with a green salad. Try this recipe (it takes less than an hour to prepare!).