In order to create delicious food, we certainly need to control all kinds of time, but we can also make appropriate adjustments according to our own preferences, such as sweet and sour tenderloin. Before making, we need to marinate the tenderloin. If the marinating time is too long, the meat will be too salty. If the marinating time is too short, the meat will lose its flavor, and so will the frying. If the frying time is too long, the meat will get old and the frying time is too short.

first, we need to prepare fresh pork tenderloin, cut it into thick slices, and then pat it with the back of a knife to make it taste better. Then cut the meat slices into strips with a thickness of 5 mm each, add cooking wine, soy sauce, oyster sauce, salt, pepper and an egg white, grab them evenly by hand and marinate them for 2 to 3 minutes. The marinated meat is wrapped in starch and fried directly in the oil pan. After it is golden, check it again. If the oil temperature is 2 degrees, it only takes 4 seconds to fry the sweet and sour fillet.

We put oil in the pan, add tomato sauce, white sugar, white vinegar and half a bowl of clear water when the oil is hot, cook it over high heat until it bubbles, and then put the fried sweet and sour tenderloin directly into the sauce and stir well, so as to make every sweet and sour tenderloin be covered with sauce. Sprinkle some sesame seeds and chopped green onion after the pan, and the perfect sweet and sour tenderloin will be made. When frying, we must pay attention to frying at low temperature for the first time, so that the meat can be cooked more thoroughly, and heating the oil to 2 degrees for the second time can make the meat surface more crisp.

It can be seen that food is very strict in controlling time. For example, there are many places in this dish that need to be controlled. Not only are there many sweet and sour tenderloins, but so are other dishes, except that you can fry them for a few more seconds if you want to eat older sweet and sour tenderloin, and you can fry them for a few less seconds if you want to eat tender tenderloin, but the overall time will not change much.