This recipe makes a delicious and crispy nori snack using leftover or old nori. Mix water, soy sauce, corn syrup, sugar, and salt to make a sweet and salty special sauce, spread evenly on a sheet of nori, and sprinkle generously with fragrant sesame seeds. Then, place another sheet of nori on top and press firmly with a rolling pin, and bake in a preheated oven at 110°C for 18 minutes. Once baked, the nori will become even crispier when cooled, and it's ready to eat by cutting it into bite-sized pieces. It's perfect as a snack or as a beer accompaniment, and it's a healthy alternative to store-bought sweets. Leftover snacks can be stored in an airtight container and enjoyed anytime.