Low temperature slow cooked steak

1. Wipe the steak dry with kitchen paper towels, sprinkle sea salt and black pepper on the surface of the steak to season lightly;

2. Then put the steak into a heat-resistant zipper bag and squeeze out excess air;

3. Set the low-temperature cooking machine to 55 degrees Celsius and cook the steak slowly in low-temperature water for 90 minutes;

After 4.90 minutes, take out the steak from the zipper bag, dry the surface with kitchen paper, heat the pan over 200 degrees, add butter, fry each side of the steak for 30 seconds, then flip it over and fry for another 30 seconds. Fry each side for a total of 1 minute and 30 seconds, and also fry the back side for 30 seconds. After taking out the steak, wake it up on a cooked food anvil for 5 minutes, cut it into large pieces and drizzle with black pepper sauce before serving.