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 Tbsp corn starch, 1 Tbsp soy sauce, 1 tsp oyster sauce, 1 tsp granulated sugar, 1 tsp grated ginger, 1 tsp sesame oil, ½ teaspoon salt, 2-3 dashes white pepper