Your burger’s upcoming favorite sidekick is one it’s probably never even met yet. Sosu, the maker of condiments like Barrel-Aged Sriracha, is back at it with a sweeter, mellower blend composed of organic Californian tomatoes, chili peppers, apple cider vinegar, brown sugar, sea salt, and garlic (yes, that’s the ingredient list in its entirety). The outcome is a sauce that’s basically one part sweet, refreshing […]