fresh eggs • soy sauce (use Chinese soy sauce for a more aromatic and delicious flavor, but any type will work) • water • corn syrup (can substitute with honey or 2 tablespoons brown sugar) • onion • spicy chili peppers • green onions • shallots • white wine (mirin is best for authentic flavor) • sesame oil • toasted sesame seeds • Other seasonings: vinegar and salt for boiling the eggs