Preheat Oven To 325 Degrees. In A Large Casserole With A Lid, Heat The Oil And Brown The Beef. Add Onion, Carrot, Pepper, Mushrooms, Garlic, Peppercorns, Alino, And Bay Leaf. Saute For 5 Minutes. Add Port, Soy Sauce, Beef Stock And Tomatoes. Cover And Transfer To Oven For 1 1/2 Hours. Add Green Beans And Cook For 10 Minutes. Serve.