boneless chicken thighs • large fresh eggs (white-shelled, or any high-quality eggs) • little Japanese green onion (negi) or substitute with green onions • medium yellow onion • Sliced green onions, to taste • –3 tablespoons soy sauce (30–45 ml) • mirin (15 ml) • sake (15 ml) • dashi stock (15 ml) • sugar (4 grams)
pork cutlets (about 4 oz or 120 grams each) • Salt and ground black pepper • Cornstarch, • Panko breadcrumbs, lightly moistened, • Vegetable oil, for frying, • yellow onion • water (120 ml) • eggs • each soy sauce, mirin, and sake • little granulated sugar