The Best Dark Soy Sauce Substitute Starts With Tamari — And It's Gluten-Free - Chowhound

Wdnld/Shutterstock There are times you absolutely need some dark soy sauce, like when you're sitting down to eat a rainbow sushi roll or making oven-baked honey soy marinated chicken thighs. It's a must-have for marinating and adding flavor to all sorts of dishes, as well as for dipping. And it really puts a damper on the mood when you discover that you're all out. But, when your bottle of soy sauce runs dry,…