1. Remove onion peel. Rinse. Cut onion in half lengthwise. 2. Then slice finely. 3. In a pan, heat oil, add the onions, fry on medium heat for 10-15 minutes, or until translucent and softened.4. Add the balsamic vinegar, honey, and salt and pepper 5. Cook for 2 to 3 minutes or until the onions become "jammy". Note: Use on burgers, hotdogs, schnitzels, steaks, pitas, wraps, pizzas etc.