San-J Mongolian Stir-Fry & Marinade. Est. 1804. Gluten free. Certified GF, gluten-free. Non GMO project. Verified. Net 10 fl oz (296 ml). Make Mongolian beef at home! Coat strips of thinly-sliced flank steak with cornstarch, stir-fry with oil, then simply add San-J Mongolian sauce. Top with sliced green onions and enjoy. San-J's Mongolian sauce has a rich taste from Tamari soy sauce. It's the perfect blend of sweet and savory with accents of ginger and garlic. San-J is a brewer of Premium Tamari, established in 1804, Japan. No artificial preservatives or additives. 800-446-5500. Visit www.san-j.com for recipes. ©2016 San-J International Inc.