January 12, 2021 · · Starting January 12, Teriyaki Madness will offer its limited time “Mad Sauce,” a tantalizing new flavor that starts nice and sweet before turning fierce and fiery. Denver, CO ( RestaurantNews.com) Starting January 12, Teriyaki Madness will give customers a whole new way to keep warm this winter: Mad Sauce, a sneaky-spicy new flavor ready to bring the heat and take taste buds on a journey of spicy-sweet surprises. But this limited-time sensation is only available for a short window. Mad Sauce is the kind of crazy-good sauce customers have come to expect fr...