Chicken with Walnuts

2 whole boneless chicken breasts

3 Tbsp. oil

4 green onions, sliced

2 stalks celery (Optional)

1 Tbsp. butter

3/4 cup walnuts, broken coarsely

1 tsp. lemon zest

2 Tbsp. soy sauce

1 Tbsp. fresh lemon juice (Minute Maid is OK)

Cut the skinned chicken into bite-sized pcs. Heat the oil in wok or skillet until sizzling. Add chicken, onion and celery and stir-fry until chicken begins to brown. Add the butter, walnuts and lemon zest. Cook a few minutes, stirring. Remove from heat and add the lemon juice and soy sauce. Stir until chicken is well coated and serve over rice to 4.