- Thoroughly combine cheese, egg, green onions, 2 Tbsp. parsley, lemon peel and salt. Gently stir in shrimp.
- Blend sweet & sour sauce, sugar and 3 Tbsp. water; spread 1/4 cup mixture over bottom of 13 x 9-inch non-metal baking dish.
- Stuff shells with cheese mixture; place, filled side up, in single layer on sauce in pan. Pour remaining sweet & sour sauce mixture evenly over shells.
- Cover baking pan tightly with foil. Bake in 350ºF. oven 35 minutes, or until hot and bubbly.
- Just before serving, sprinkle remaining parsley over shells.