Soy Sauce Marinated Eggs

Name: Soy Sauce Marinated Eggs
Ingredients: 10 fresh eggs; 3/4 cup soy sauce (use Chinese soy sauce for a more aromatic and delicious flavor, but any type will work); 3/4 cup water; 4 tablespoons corn syrup (can substitute with honey or 2 tablespoons brown sugar); 1/2 onion; 4-5 spicy chili peppers; 10 green onions; 2 shallots; 1 tablespoon white wine (mirin is best for authentic flavor); 1 teaspoon sesame oil; 1 tablespoon toasted sesame seeds; Other seasonings: vinegar and salt for boiling the eggs