Soak seaweed in water to cover. When soft, drain, and cut into 2 inch pieces. Heat a saucepan over medium heat; add beef, sesame oil, 1/2 tablespoon soy sauce, and a little salt, and ..
Soak the seaweed in room temperature water until soft, about 15 minutes; drain. Rinse the sheets and cut into 2 inch long pieces; set aside. Heat the sesame oil in a saucepan over medium-high heat. Stir in the beef, salt, and 1/3 of the soy sauce.