To prepare Egg mixture:In bowl combine shrimp, beaten eggs, bean
sprouts, scallions, and seasonings, mixing well. In 9 inch nonstick
skillet heat oil; drop a scant 1/4 cup of egg mixture into hot oil
and cook until set and lightly browned on bottom. Turn patty over and
brown other side; remove to a warmed platter and keep warm. Repeat
procedure with remaining egg mixture, using scant 1/4 cup mixture for
each patty.
To prepare Sauce:In small saucepan combine soy sauce, cornstarch,
vinegar, and ginger, stirring to dissolve cornstarch; gradually stir
in water. Stirring constantly, bring mixture to a boil and cook until
sauce thickens.
TO SERVE: Transfer patties to 2 warmed plates and top each portion
with half of the sauce.