Cook rice according to directions on box and drain.Combine the first 4 ingredients in a medium bowl. Add pork; toss well. Heat 1 1/2 tsp. oil in large non-stick skillet coated with cooking spray. Add pork; saute 3 minutes. Remove pork fram pan; keep warm. Heat 1 1/2 tsp. in pan over medium high heat. Add onion and garlic; saute 30 seconds. Add tomatillos; saute 4 minutes. Add pork; Cover and cook 5 minutes or until pork is done. Add tomatoes and cilantro; cover and cook for 1 minute. Serve with rice.