In a medium saucepan, heat oil over medium heat for 2-3 minutes. Add onion, garlic, and a pinch of salt into the pan. Cook and stir 2-3 minutes or until onion is tender.
Stir in chili powder, cumin, cinnamon, and black beans with their liquid. Cook 2 minutes; mash the beans with the back of your spatula, leaving some beans intact.
Reduce heat to low; add kale, cook and stir 2-3 minutes or until kale is tender and mixture has thickened. Stir in lemon juice and tomato; taste and add more salt if desired. Garnish with white sesame seeds and serve with pork or chicken.