In a large bowl, add the roasted sweet potato, white beans, onion, parsley, lemon juice, and seasonings.
3. Step
Using a potato masher, mash the ingredients until thoroughly mixed together.
4. Step
Once mashed, add the bread crumbs and mix them in.
5. Step
In a pan, heat a small amount of oil over medium heat. Add the patties and cook for 3 minutes on each side. Transfer to a parchment paper-lined baking sheet and bake for 10 minutes.
6. Step
Place patties on buns, and top with chipotle mayo, avocado, and red onion.
