Make pineapple salsa by mixing together in small bowl, cilantro, ginger root, 0.125 tsp salt, tomato, pineapple, onion, chilies and lemon juice. Set aside. In fry pan, place butter and melt over medium heat. Add chicken and sprinkle with remaining quarter tsp salt. Saute, turning, about 6 minutes or until light brown on all sides. Cover and reduce heat to medium low. Cook about 5 minutes or until fork can be inserted in chicken with ease. Arrange chicken on serving platter and spoon pineapple salsa over chicken. Garnish with sprigs of cilantro. Serves 6.