2. Cut the sheep's brain into long squares 4 cm long, 2 cm wide and 0.7 cm thick, and coat them with flour evenly.
3. Put the egg whites in a bowl and foam them in one direction with chopsticks.
4. Add starch to the egg mixture and stir well.
5, the frying spoon is on fire, pour the oil and burn it to 50% heat. Put the sheep brain into the paste and stir well.
6. Put the pieces into the oil and fry until golden brown, then take them out and put them in a plate.