1. Choose a fresh ripe pineapple and peel it
2. Cut into small pieces and soak in salt water for 30 minutes
3. Thinly sliced tenderloin
4. Add cooking wine and salt, and mix well
5. Beat in an egg
6. Grasp even
7. Wrap the meat slices into rolls and dip them in starch
8. Pour oil in the pot and heat it up, deep-fry the meat rolls into golden brown and remove
9. Cut green peppers, green onions, ginger, and onions
10. Mix 40g tomato sauce, 10g white vinegar, 10g white sugar, and 5g starch into a sauce
11. Pour oil in a pot to heat, add green peppers, green onions, ginger, onions, and stir fry
12. Add sauce
13. Add pineapple and stir fry
14. Collect the juice and start the pot
Tips:The pineapple must be soaked in salt water for 30 minutes to decompose the pineapple enzyme and oxalic acid in the pineapple
