Mix chicken, AllWhites egg whites, cornstarch, rice wine, sesame oil and salt in a medium bowl until thoroughly combined. Cover and refrigerate for 30 minutes.
Meanwhile, bring a large pan of water to a boil. Add peas and carrots; cook about 30 seconds or until peas are bright green. Remove with a strainer or slotted spoon to a bowl; reserve hot water.
Remove chicken from refrigerator. Bring water back to a simmer; stir in 1 tablespoon oil. Add chicken to water, stirring to separate pieces. Cook about 1 minute or until chicken is opaque. Drain chicken.
Heat remaining 1 tablespoon oil in large skillet over medium-high heat. Add garlic and ginger; cook and stir until fragrant. Add the sugar snap peas and carrots; cook and stir 1 minute. Add chicken and water chestnuts. Cover and steam 1 to 2 minutes or until chicken is no longer pink in center.
Toss with stir fry sauce, sprinkle with sliced green onions and sesame seeds.