Bitter gourd stir fried fish is a dish that bitter gourd lovers can never resist. The fresh, meaty pieces of the fish are first patted lightly in cornflour and then deep fried. This seals in the freshness and juiciness of the fish meat and the mildly, spicy and salty black bean sauce just clings to the slightly starchy and crisp coating of the fried fish. This dish is best served with a bowl of piping hot rice.