First cut into pieces, prepare light soy sauce, dark soy sauce, cooking wine, balsamic vinegar, oyster sauce, salt and chicken essence, mix well for later use, and add it to the pressure cooker for 45 minutes.

1. Wash and cut the beef, and put it on a plate for later use.

2. Add light soy sauce, dark soy sauce, cooking wine, balsamic vinegar, oyster sauce, salt and chicken essence into a small bowl and mix well for later use.

3. Cook the beef, fish it out for later use, pat the garlic flat and slice it, knot the onion and cut it into small pieces, and cut the onion into sections.

4. Heat the oil in a pan, pour in sugar, stir-fry over low heat until the sugar melts, and pour in beef and stir-fry until the color is the highest.

5. Add onion and ginger until fragrant, and add the prepared sauce.

6. Pour the fried beef into a pressure cooker, add spices such as onion, lemon slices and dried tangerine peel, and stew with water for 45 minutes.

Extended information

Nutritional value of beef:

Beef is rich in potassium and high-quality protein, which are essential nutrients for athletes. Because the low level of potassium will affect muscle growth, athletes often take beef as their staple food.

It is also rich in vitamins and mineral elements such as iron, calcium and phosphorus, which are easily absorbed by human body. Nutritionists say that the nutritional value of beef ranks first among all kinds of meat, which can increase physical strength and replenish vitality. It should be noted that people who are allergic to it and will induce eczema should eat carefully.

Beef can provide you with more iron and zinc, which are valuable elements to maintain energy. For example, steak is rich in easily absorbed iron and zinc, which can improve the function of immune system, and is also rich in folic acid to prevent infants from being born with disabilities. Beef also provides linoleic acid, an unsaturated fatty acid, which can prevent cancer and diabetes. Beef protein contains more essential amino acids.

Chinese medicine believes that beef has the effects of nourishing spleen and stomach, nourishing blood and qi, strengthening tendons and bones, and has certain curative effects on weakness, thirst quenching, spleen weakness, swelling, edema and soreness of waist and knees.