recipe for chicken stew

Ingredients: 2 tablespoons olive oil 1 pound boneless, skinless chicken thighs, cut into bite-sized pieces Salt and pepper, to taste 1 large onion, chopped 2 cloves garlic, minced 3 carrots, peeled and sliced 3 celery stalks, sliced 4 cups chicken broth 1 cup water 2 tablespoons tomato paste