Chicken and Dumplings

Name: Chicken and Dumplings
Ingredients: 1 1/2 pounds chicken breast tenders; 1 tablespoon olive oil, 1 turn of the pan; 2 tablespoons butter; 1 russet potato, peeled and diced; 2 medium carrots, peeled and diced or thinly sliced; 1 medium onion, chopped; 1 rib celery, diced; 1 bay leaf, fresh or dried; Salt and freshly ground black pepper; 1 teaspoon poultry seasoning, 1/3 palm full; 2 tablespoons flour, a handful; 1 quart chicken broth or stock, canned or paper container, preferred brand Kitchen Basics; 1 small box biscuit mix(preferred brand Jiffy Mix); 1/2 cup warm water; 1 cup frozen green peas; Handful flat-leaf parsley, chopped