Literal translations:
* Sour soup: This is the most basic and accurate description, highlighting the key characteristic of the dish.
* Tamarind soup: This is more specific, as tamarind is the most common souring agent in sinigang.
Descriptive translations:
* Filipino sour soup: This emphasizes its origin and key feature.
* A Filipino stew with a sour broth: This is more detailed and includes the cooking method.
Alternative phrases:
* A Filipino soup made with a sour broth, typically tamarind, and meat or seafood.
* A tangy Filipino soup often featuring vegetables and a choice of protein.
The best translation will depend on the context and your audience. If you're explaining the dish to someone who has never had it before, using a more descriptive translation might be helpful.