Cooks' notes:
·Orange segments can be cut 2 hours ahead and chilled, covered.
·Escarole can be washed and torn 1 day ahead and chilled in sealed plastic bags lined with dampened paper towels.
·Orange segments can be cut 2 hours ahead and chilled, covered.
·Escarole can be washed and torn 1 day ahead and chilled in sealed plastic bags lined with dampened paper towels.