Finely chop the shrimp with a knife or pulse briefly in a food processor, leaving some texture. Transfer to a bowl and add the egg white, green onions, corn starch, soy sauce, oyster sauce, sugar, ginger, sesame oil, salt, and white pepper. Mix well until the mixture becomes sticky and paste-like.
1 pound shrimp, 1 egg white, 1 green onion, 1 tablespoon corn starch, 1 tablespoon soy sauce, 1 teaspoon oyster sauce, 1 teaspoon granulated sugar, 1 teaspoon grated ginger, 1 teaspoon sesame oil, ½ teaspoon salt, 2-3 dashes white pepper