Creamy Turkey Soup

Ingredients

• 1 large onion, chopped
• 3 celery ribs with leaves, cut into 1/4-inch pieces
• 6 tablespoons butter
• 6 tablespoons all-purpose flour
• 1 teaspoon salt
• 1/4 teaspoon pepper
• 1/4 teaspoon garlic powder
• 1/2 teaspoon each dried thyme, savory and parsley flakes
• 1-1/2 cups milk
• 4 cups cubed cooked turkey
• 5 medium carrots, cut into 1/4-inch pieces
• 1 to 2 cups turkey or chicken broth
• 1 package (10 ounces) frozen peas