Turkey Stew With Root Vegetables

Name: Turkey Stew With Root Vegetables
Ingredients: 2 tablespoons extra virgin olive oil; 3 pounds turkey thighs (preferred) or legs (skin on, bone in); 1 medium- large yellow onion , peeled and roughly chopped (about 1 1/2 cups); 2 stalks celery , roughly chopped (about 1 1/2 cups); 2 teaspoons salt; 1 quart ( 4 cups ) chicken , turkey , or vegetable stock; 2 medium carrots , peeled, 1/4-inch slices (about 1 1 /4 cups); 1 to 2 medium turnips , peeled, 1/2-inch cubes; 1 medium rutabaga , peeled, halved, cut into 1/4-inch-thick slices; 3 medium Yukon Gold potatoes , peeled and quartered; 1 teaspoon herbes de Provence *; Freshly ground black pepper