Soak the shrimp in cold water, to cover, for 30 minutes. Drain the shrimp and puree in a food processor or blender with the onion, ginger and red pepper. Heat the oil in a skillet and saute the shrimp mixture for about 5 minutes. Season with salt, to taste. Transfer to a bowl and serve with fritters.
Yield: about 1 1/4 cups