Turtle Stew

1 pound snapper turtle, cleaned, rinsed and medium diced 1/4 cup all-purpose flour 1/4 cup butter 1/4 cup red wine 1/3 cup chopped celery 1/3 cup chopped onion 1/3 cup chopped carrot 2 tablespoons minced garlic 1 quart beef stock 1/2 cup water, plus 2 tablespoons, divided 1 teaspoon Worcestershire 3 tablespoons cornstarch 1 teaspoon…