1. Of all the ways to eat eggplant, mashed potatoes are the healthiest. First of all, tomato sauce has the shortest heating time, and only needs to be steamed on high fire, with the least nutritional loss. Secondly, mashing tomatoes uses the least oil. After the steamed eggplant is mashed, just pour some sauce on it. Finally, the eating method of mixed tomato sauce is the most complete in nutrient absorption, because it does not need to peel off eggplant skin, which contains a lot of bioactive substances.

2. It is best to use olive oil, sesame sauce and a little salt for ketchup. Olive oil is undoubtedly a healthy oil, and sesame paste is rich in calcium, protein and vitamins.

3. Eggplant is a rare purple vegetable with unique nutritional value. It contains a variety of vitamins and mineral elements such as calcium, phosphorus and iron. In particular, eggplant skin contains more vitamin P, and the main components are rutin, catechin and hesperidin. Eating eggplant skin often has a certain effect on preventing and treating hypertension, arteriosclerosis, cerebral thrombosis and senile plaque. There are many ways to eat eggplant, but most of them are cooked at high temperature and for a long time, which is not only greasy, but also loses a lot of nutrition. The vitamin loss of fried eggplant can reach more than 50%.