Like many little girls, 6-year-old Lizzie Marie Likness wanted to ride horses. To pay for horseback riding lessons, she began selling homemade baked goods at her local farmers market. Eventually Marie realized that cooking was her true passion, and with the help of her parents, she built a healthy-cooking website with instructional videos to help kids eat better. Now 13, Likness has taught cooking classes, appeared on the "Rachael Ray Show," and starred in her own WebMD video series, "Healthy Cooking with Chef Lizzie," through her culinary business venture. Source:  http://www.mnn.com/family/family-activities/stories/9-amazing-teen-entrepreneurs