Step 1

Stir together stock and farro in a medium saucepan, and cook according to package instructions until al dente.  Remove from heat, and drain off any extra stock once the farro is cooked.  Let farro cool for at least 10 minutes.

Step 2

Transfer farro to a large mixing bowl, and add in remaining ingredients, including the vinaigrette.  Toss until combined.

Step 3

Serve immediately, or cover and refrigerate for up to 2 days.

Step 4

Whisk all ingredients together until combined.  Use immediately.