Wash the soft shell crabs and cut them into four pieces. Marinate the cut crabs with salt, egg white and cornflour. Heat oil in a wok below smoking point, dust each piece of crab with cornflour and deep fry till crisp golden brown in colour. Drain and keep aside.Add little oil in the wok, add chopped garlic. Saute for a while, add butter with little water, seasoning and wild pepper powder.Now add crispy...