01 - Rinse farro under cold water. In a medium saucepan, combine farro, water, and salt. Bring to a boil, then reduce heat and simmer for 25-30 minutes until tender yet chewy. Drain and allow to cool to room temperature.
02 - In a small bowl, vigorously whisk together olive oil, lemon juice, honey, Dijon mustard, salt, and black pepper until fully emulsified.
03 - In a large mixing bowl, add cooled farro, diced apples, sliced celery, shredded carrots, red onion, and chopped parsley.
04 - Add walnuts or pecans and dried cranberries to the mixture.
05 - Pour the prepared vinaigrette over all ingredients, then toss gently until evenly coated.
06 - Let sit for 5-10 minutes to allow flavors to meld. Serve chilled or at room temperature.