Step 1

Heat the olive oil in a large pot over medium heat. Add the chicken and cook until browned on all sides.

Step 2

Remove the chicken from the pot and set aside.

Step 3

Add the onion, carrots, and celery to the pot and cook until softened, about 5 minutes.

Step 4

Return the chicken to the pot.

Step 5

Add the chicken broth, pearl barley, salt, and pepper. Bring to a boil, then reduce heat and simmer for 30 minutes, or until the barley is tender. Serve hot.