Sweet potatoes are what we commonly call sweet potatoes. It is rich in protein, starch, pectin, cellulose, amino acids, vitamins and a variety of minerals. It has the effects of anti-cancer, heart protection, emphysema prevention, diabetes prevention, weight loss, etc. It has the reputation of "longevity food". I usually eat it steamed. Today I want to change the taste and deep-fried it. Although it is not easy to eat more fried foods, it is only occasionally to relieve my greed. "