When it comes to sweet and sour food, it always dribbles. It's sour and sweet. It's very attractive.

Step1:Wash the tenderloin and cut into long strips.

Step2:Add egg, salt and cooking wine to the tenderloin and mix well. Marinate for 20 minutes.

Step3:The tenderloin is evenly coated with starch.

Step4:Heat the oil pan. Add in the tenderloin. Fry in high heat. Remove.

Step5:Fry again until it turns yellow.

Step6:Add tomato sauce, salt, sugar and a little water into the bowl. Mix well.

Step7:Take another oil pan and add the seasoning.

Step8:Add the fried sirloin. Stir well.

Step9:Add starch water and thicken.

Step10:Open to ea
Cooking tips:You must remember to fry again. It's crisper. There are skills in making delicious dishes.