I tried a bag of these the other day, UTZ brand. They were amazing. There a kettle style and the ingredients are Whole fresh potatoes, sliced and cooked in 100% pure Peanut Oil, with salt added. No oil preservatives added. Entire line free of MSG. Contains no hydrogenated fats. My question is can i substitute this instead of cooking and eating a reg. sweet potato. They appear relatively healhty and they taste great.