Teriyaki Pork without chestnuts

2 medium sweet potatoes, or yams cut 1 tablespoon vegetable oil 1 pound pork loin boneless, cut 2 cups green beans or peas 1/2 cup teriyaki sauce 1 teaspoon[...]

2 each pork loin 3/4 inch thick, well trimmed * 2 tablespoons soy sauce 1 tablespoon sherry or white wine 2 tablespoons molasses 1 1/2 teaspoons ginger grated[...]