Clean and peel the shrimp thoroughly.
Crack the eggs into a bowl and season with salt and pepper.
Mix the shrimp and beaten eggs well together.
Bring water to a boil in a steamer.
Pour the shrimp and egg mixture into a bowl or dish.
Place the bowl in the steamer and cook over medium heat for 10 to 15 minutes.
When the egg custard is cooked and silky, remove it, garnish with green onion and drizzle with sesame oil to finish.