Toyomansi is a classic Filipino sawsawan (dipping sauce) that goes wonderfully with just about any kamayan dish—be it inasal (grilled chicken), fried pompano, or pancit. Marrying umami soy sauce ...

Mix together the oyster sauce, soy, vinegar, toyomansi, fish sauce and brown sugar. Pour into the chicken and vegetables and stir-fry for a few minutes until there is no excess liquid. Remove from ...