I thought you might be pleased to know Stubs, sweet n sour sauce is only 4 tbsps vinegar, 4 tbsps sugar, food colouring, 1 tbsp cornflour & 1 tbsp soy sauce. You could easily make a low carb version with vinegar, Splenda, food colouring, xanthum gum & soy sauce if you wanted and use the batter...