Tips and notes
1 -tamarind paste can be used instead of white vinegar to make other sweet and sour sauces, such as for tomato beef or Chinese-style beef tenderloin
2- Tamarind can be replace back with white vinegar. But the taste will be more spicy
3- You can use fresh pineapple instead of canned pineapple, and fresh pineapple juice instead of canned pineapple syrup. However, because the flavor of fresh pineapple can vary, you'll need to adjust the sauce accordingly depending on the situation.