Mary Berry’s take on teriyaki sauce is a glossy, sticky, soy-based glaze infused with ginger, garlic, and a touch of sweetness. Unlike store-bought sauces loaded with additives, this homemade version uses natural ingredients and achieves a rich flavor through gentle simmering. It can be used as a marinade, glaze, or dipping sauce.
Start with the aromatics
In a small saucepan over medium heat, add a touch of sesame oil (if using), followed by garlic and ginger. Sauté for 1 minute until fragrant.
Add the base ingredients
Stir in soy sauce, water, rice vinegar, and honey or brown sugar. Mix well and bring to a gentle simmer.
Thicken the sauce
Mix cornflour with 1 tablespoon of cold water in a separate bowl to form a slurry. Pour this into the sauce while whisking constantly.
Simmer until glossy
Let it cook for 3–4 minutes, stirring occasionally, until the sauce thickens and coats the back of a spoon.
Cool and use
Remove from heat. Let it cool slightly before using it as a marinade or glaze.
Find it online: https://britishbakingrecipes.co.uk/mary-berry-teriyaki-sauce/