Basic Chicken Soup - cooking recipe

Ingredients

1 Tbsp. olive oil
1 small onion, finely chopped
2 medium carrots, cut into 1/4-inch thick slices
2 medium celery stalks, cut into 1/4-inch thick slices
2 (14 1/2 oz.) cans chicken broth, skimmed of fat
1/8 tsp. ground black pepper
2 medium skinless, boneless, cooked chicken breast halves (10 oz.)
1 c. frozen peas

Preparation

In 4-quart saucepan, heat oil over medium heat. Add onion, celery and carrots until tender. Add remaining ingredients and heat until hot.