Peel and cube sweet potatoes. Heat olive oil in a pan and add sweet potatoes with cajun spice. Cook until browned and tender.

In a blender, combine cooled sweet potatoes, chickpeas, garlic, scallions, cilantro, tomato puree, and optional miso paste. Add cayenne pepper and olive oil. Pulse until combined.

Form the mixture into four burger patties. If loose, ensure chickpeas are dried well.

Heat olive oil in a pan, cook burgers for 2-3 minutes per side until golden brown. Add more oil if needed.

Serve burgers in buns or on salads, topped with avocado, slaw, or pickles.