Prepare farro as per instructions on the package or try cooking it like pasta in a pot of boiling salted water. Drain and rinse when the grain reaches a tender chewy texure about 30 minutes. Cool.
In a small glass jar shake all dressing ingredients until the dressing is emulsified and has a creamy texture.
In a salad bowl combine greens, chicken, cooled farro and toss with dressing.
Plate salad in 4 dishes and top with all remaining ingredients.