Wash the pork belly and cut it into thick slices (thick slices). Add salt and marinate for 30 minutes.

Add starch to the marinated meat and stir well.

Pour oil into the pan, when it is 70% hot, add meat, fry until it turns white, remove the oil and drain.

Turn to high heat and heat oil, pour all the fried meat back into the pot, fry until golden brown, and take it out.

Leave a little base oil in the pot, pour in tomato sauce and sugar, and stir well.

Pour in the green pepper and stir-fry the pineapple.

Add the sliced meat and stir fry.

Add water starch and stir well.