Kikkoman Soy Sauce 1.8 LtrBlack soya sauce can be used for cooking gravy sauce or stir fry with meat. It is an ideal addition to manage for barbecues or roast. The most common use of the term tomato sauce in New Zealand, Australia, South Africa and The United Kingdom is to describe a popular, commercially produced condiment, essentially identical to American ketchup, typically applied to foods such as meat pies, sausages, other cooked meat, and potato chips. This is a tomato