The neighborhood brasserie theme governs the Libby’s menu, which emphasizes rich, satisfying flavors at prices that will allow diners to come in regularly. The offerings include classic appetizers like steak tartare ($15) and a duck and pork terrine ($16); a watercress, endive and roquefort salad accented with blanched and roasted walnuts ($11); rotisserie meats like chicken ($24) and duck ($29); steaks ($29-$42); and more.