Ingredients: tenderloin, pineapple, green pepper, salt, corn flour, sugar, white vinegar, tomato sauce, cooking wine, pepper and oil.

Practice steps:

Step 1: Cut the tenderloin into pieces, add salt, pepper noodles, cooking wine, eggs and starch, and marinate for 20 minutes. Wrap the meat in cornstarch, put it in hot oil, fry for 3 minutes on medium fire, and take it out for later use. After cooling, stir-fry with high fire again, and take it out for later use after frying.

Step two, cut the pineapple into pieces.

Step 3, cut the green pepper into pieces.

Step 4, stir-fry the green pepper for later use. Put a little oil in the pot, pour in tomato sauce, add sugar and vinegar, and add some water to mix well. Pour in tenderloin and green pepper, stir well and take out.