First, fry the surface of the meat with high fire, so that the gravy and nutrients will be locked in the steak. Then, change to low heat and slowly fry the center.
butter is the first choice for frying steak, followed by olive oil. Because it is not easy for beginners to fry steak with butter, they can master the maturity and the fried steak is very tender. It's easy to fry steak with salad oil at home.
The smoke point of olive oil is generally around 18 degrees, so the oil temperature should not be too high when cooking or frying. Use the method of hot pan and cold oil to shorten the heating time of olive oil as much as possible, so as to preserve more olive oil nutrition.
Extended information:
Generally, the degree of raw and cooked steak can be divided into four stages: Bleu, the so-called bloody beef, has a slightly brown color on the surface, which is completely bright red and raw; Rare is three ripe, with more juice; The center of Medium beef is pink; The so-called Mediumwell is when the surface is brown and the center is seven or eight points ripe.
Reference: Baidu Encyclopedia-Steak.