Rapeseed oil is prized for its high smoke point and subtle, nutty flavor, making it an excellent choice for frying fish in a chafing dish. In this recipe, heating the rapeseed oil to around 240 degrees Celsius ensures a perfect crispy texture on the fish without burning the oil. After reaching this temperature, reducing the heat to approximately 160 degrees allows the fish fillet to cook evenly and absorb the seasoning. To enhance the flavor, many chefs soak wild mountain pepper, adding a unique aroma and mild heat that complements the crispy fish. Additionally, frying rock sugar with lard creates a sweet, glossy glaze that balances the spicy notes from fried chili and jujube red peppers. Dark soy sauce and Baijiu (Chinese liquor) are often added to enrich the seasoning base, providing depth and complexity. For the best results, it's important to fry the fish fillets fresh until golden brown and serve immediately with a crisp, spicy powder made from bean paste. Combining these ingredients gives a harmonious blend of sweet, spicy, and savory flavors that elevate the simple chafing dish fish into an unforgettable dish. This technique showcases the versatility of rapeseed oil and traditional Chinese seasoning methods, perfect for anyone looking to bring home authentic flavors with easy-to-follow steps. Whether you're cooking for family or entertaining guests, this recipe ensures a delicious experience every time.