HEAT 1 Tbsp. dressing in large skillet on medium-high heat. Add onions, ham and chiles; cook and stir 3 to 4 min. Push mixture to edge of skillet. Add half of the shrimp to skillet, cook and stir 3 to 4 min. Push to the edge of skillet. Add remaining shrimp; cook and stir 3 to 4 min.
ADD pineapple, peas, remaining dressing, rice and soy sauce; mix well.
COOK 4 to 6 min. or until shrimp turn pink and mixture is heated through, stirring constantly. Stir in nuts; serve immediately.
