Cook farro: rinse under tap water for a minute. Combine in a pot with 2 cups of water and ¼ teaspoon salt. Simmer for 30 minutes, then drain off extra water and allow to cool.
Shake together all vinaigrette ingredients in a jar or salad dressing shaker.
Combine the cooled farro with the apple, spinach, cranberries, pecans and feta cheese. Drizzle with the vinaigrette, toss it up and enjoy!
