Wash kale in a sink filled with fresh water to ensure all sand and dirt is removed. Drain and cut out large ribs from leaves. Roll a few leaves together in a long roll and slice into 1” ribbon- like rolls. Then roughly cut ribbon rolls in half. 0Heat large skillet to medium heat and add oil or vegetable broth. Add onion and garlic and sauté until light brown and tender. Add kale and cover until tender crisp and still bright green. Remove cover and add apple cider vinegar, salt, pepper, cumin, and paprika. Toss together and taste for seasonings. Serve.