- 4 cups shrimp stock
 - 1 teaspoon freshly-grated ginger
 - 1 pound asparagus spears, trimmed and cut into 1-inch pieces
 - 1 tablespoon cornstarch
 - 2 tablespoons water
 - 1 teaspoon sesame oil
 - 1 teaspoon soy sauce
 - 1 egg, beaten
 - 1 cup cooked crabmeat
 
- Combine shrimp stock and ginger in a large saucepan over medium-high heat. Bring to a rolling boil.
 - Stir in asparagus and reduce heat to medium. Cover and simmer until asparagus are partially cooked, about 3 minutes. Reduce heat to medium-low.
 - Combine cornstarch and water in a small bowl.
 - Whisk cornstarch mixture into soup.
 - Stir sesame oil and soy sauce into soup.
 - Simmer, stirring constantly, until soup thickens, about 1 minute.
 - Slowly add beaten egg, while gently stirring soup to form threads of cooked egg.
 - Stir in crab meat and simmer until crab is thoroughly heated, about 5 minutes.