Chicken and Dumplings

Ingredients

• tablespoons olive oil
• celery
• carrots
• yellow onion
• garlic
• tablespoons unsalted butter
• all-purpose flour
• low-sodium chicken broth
• teaspoons chicken bouillon paste
• teaspoon dried thyme
• teaspoon dried sage
• teaspoon dried rosemary
• teaspoon kosher salt
• teaspoon freshly ground black pepper
• pounds boneless skinless chicken thighs
• evaporated milk
• frozen peas
• fresh chopped parsley
• tablespoon baking powder
• milk
• sour cream
• Tablespoons butter