
Soy Sauce
Soy sauce is a fermented condiment that brings a deep umami richness to any BBQ or fire-cooked dish. Its flavour is salty with subtle notes of sweetness and earthiness, which can enhance the natural smokiness of grilled meats and vegetables. When used as a marinade or glaze, soy sauce helps to tenderise proteins while adding a glossy, caramelised finish when exposed to high heat. It is especially effective in balancing bold smoky flavours with its savoury complexity. In BBQ contexts, soy sauce behaves well over fire but should be used with care to avoid burning due to its sugar content. Applying it in the final stages of cooking or mixing it with oils and acids can prevent charring while still imparting flavour. It works brilliantly in combination with garlic, ginger, and fresh herbs for marinades, or as a base for dipping sauces and dressings that complement grilled dishes. When buying soy sauce, look for naturally brewed varieties with minimal additives for the best flavour and quality. There are different types such as light, dark, and tamari, each suited to specific uses. Store soy sauce in a cool, dark place away from direct sunlight. Once opened, refrigeration helps maintain its freshness and flavour for several months, ensuring you always have this versatile pantry staple ready for your next BBQ session.
Preparation
Use light soy for seasoning and flavour; dark soy for colour and depth. Japanese tamari if avoiding gluten.
Cooking
Adds umami, salt, and colour in marinades. Soy caramelises on the grill due to sugar content. A simple glaze of soy, honey, and garlic is one of the most effective fire-side sauces.
Health Notes
Soy sauce is low in calories but high in sodium, which is important to monitor if you are watching your salt intake. Some commercial brands may also contain added sugars or preservatives, so checking labels can help you choose a cleaner option. Despite its salt content, soy sauce can contribute beneficial antioxidants from the fermentation process. For those sensitive to gluten, tamari is a good alternative as it is typically gluten-free. Overall, soy sauce is best used in moderation to add flavour without overwhelming your dish with salt. It is a useful ingredient to enhance taste while keeping additional fats and sugars low.
Substitutions
Cook With It
Recipes Using Soy Sauce

Soy, Ginger, and Lime Dressing
A quick, no-cook dressing with the classic East Asian flavours of soy, ginger, and lime. Perfect for adding a savoury, tangy finish to grilled meats and vegetables.

Jerk Marinade
A proper jerk marinade — scotch bonnets, allspice, thyme, and lime. Fiery, aromatic, and deeply flavoured. Use on chicken, pork, or fish.

Grilled Pak Choi
Pak choi halved and grilled cut-side down over direct coals until charred and the leaves are wilted but the stems still have bite. Finished with sesame oil and soy sauce. The natural companion to teriyaki salmon and any Asian-style BBQ dish.

Gochujang Sauce
A quick Korean-style dipping sauce built around gochujang — the fermented red chilli paste that underpins so much Korean cooking. Sweet, spicy, deeply savoury, and ready in five minutes. Essential alongside bulgogi and ssam wraps.

Honey Soy Sauce (Wings)
A sticky, glossy glaze for chicken wings — soy sauce and honey reduced together with garlic and sesame. The sweet-salty counterpoint to the buffalo and garlic parmesan in the three-way wings spread.

Teriyaki Salmon
Salmon fillets lacquered with a simple homemade teriyaki glaze and grilled over medium-high charcoal heat until caramelised and just cooked through. Served with grilled pak choi and steamed rice.







