This Homemade Tonkatsu Sauce is a flavorful blend of Worcestershire sauce, sugar, ketchup, and oyster sauce, perfect for enhancing Japanese dishes.
Store in an airtight container and keep in the refrigerator for up to 2–3 weeks or freezer for 3–4 months.
Keyword Homemade Sauce, Japanese Condiment, Tonkatsu Sauce, Vegan Option, Vegetarian Option