Alsatian Pork Loin with Mustard and Pickled Plums

Plating

1. Arrange the pork loin slices in an overlapping circle on a cool 12-in. (30-cm) plate, leaving a 2-in. (5-cm) space in the center and at least a ½-in. (1-cm) space inside the plate rim.
2. Place a bed of the mesclun in the center and arrange the plums on it.
3. Pipe flourishes of mustard aroun