Buwei Yang Chao was a Chinese-American physician and writer. She was one of the first women to practice Western medicine in China. She was married to linguist Yuen Ren Chao.
Chao family pose for a picture during their 25th wedding anniversary
Stir frying is a cooking technique in which ingredients are fried in a small amount of very hot oil while being stirred or tossed in a wok. The technique originated in China and in recent centuries has spread into other parts of Asia and the West. It is similar to sautéing in Western cooking technique.
Stir fried watercress
Ingredients are typically added in succession after cooking oil has been applied onto a hot pan. The ingredients that take longest to cook, like meat or tofu, are added first.
Bao stir frying involves high heat combined with continuous tossing. This keeps juices from flowing out of the ingredients and keeps the food crispy.
Stir frying can affect the nutritional value of vegetables. Fat content is increased because of the additional oil, and anti-oxidants are preserved better than by boiling.