Preheat the oven to 350. Combine the first 3 ingredients plus 1/2 tsp salt in a small bowl and mix well. Sprinkle over chicken. Heat the oil in a large nonstick, oven safe frying pan over medium high heat. Add chicken, and saute for 2 minutes on each side until browned. wrap handle of skillet in foil, bake chicken in the preheated oven for 10 minutes or until done. Place chicken on a plate and refrigerate until chilled. Chop into bite size pieces. Place all remaining ingredients, except nuts, into a large bowl. Add the chicken and toss well to coat evenly. Sprinkle with nuts, cover and refrigerate until ready to serve.