Amazon.com : [SAMYANG BULDARK] Korean Fire Noodle Challenge Hot Chicken Flavor Ramen Spicy Noodle Tteokbokki Rabokki Buldak Rabokki 삼양불닭 (Spicy Chicken Buldak Sauce) : Grocery & Gourmet Food
Samyang Spicy Chicken Sauce. This is the same sauce in the spicy chicken ramen just bottled up. Has great flavor and good heat. Found it on Amazon and EBay. Check it out