This recipe features giant river prawns pan-seared until golden and crispy, then glazed in a savory-sweet sauce with a sharp kick of wasabi paste. The heat from the wasabi mellows into a rich aroma that perfectly complements the creamy roe of the prawns. Garnished with scallions and sesame seeds, this Chinese seafood dish is quick to prepare, vibrant in flavor, and ideal for a delightful, impressive meal.