Rinse the farro under cold water.
In a pot, combine farro and vegetable broth or water.
Bring to a boil, then reduce heat to low and cover.
Simmer for 25-30 minutes until tender.
Remove from heat and let it cool.
Prepare the vegetables: dice the bell pepper and cucumber, halve the cherry tomatoes.
In a large bowl, combine the cooled farro and chopped vegetables.
In a small bowl, whisk together olive oil, lemon juice, salt, and pepper.
Drizzle the dressing over the salad and toss gently.
Add crumbled feta and parsley, mixing until evenly distributed.