COMBINE chicken, 1 Tbsp. lemon juice and 1/2 tsp. each of the seasonings; set aside. Mix remaining seasonings, tomatoes, Miracle Whip and water in separate bowl.
HEAT oil in large skillet on medium-high heat. Add next 4 ingredients; cook and stir 3 min. or just until onions are crisp-tender. Add chicken; cook 2 min. or until chicken is lightly browned, stirring occasionally.
ADD tomato mixture; cook on medium heat 8 min. or until sauce is thickened and chicken is done, stirring frequently. Stir in remaining lemon juice and fresh coriander.