Rinse farro thoroughly. Add to pot with 3 cups of water and bring to a boil. Reduce heat to medium-low and simmer 30 minutes, until all water has been absorbed. Let cool to room temperature.
Toss farro with 1 Tbsp olive oil. Stir in cucumber, lemon, cardamom, and optional chili for some heat. Season with pepper to taste. Excellent served with hummus.
Recipe by Veggie Ninjas at https://www.veggieninjas.com/farro-with-cucumber-and-preserved-lemon/