01 - In a medium saucepan, bring 2 cups water or vegetable broth to a rolling boil. Add 1 cup farro or quinoa, reduce heat to low, cover tightly, and simmer until grains are tender and liquid is absorbed — farro requires approximately 25 minutes, quinoa approximately 15 minutes. Drain any excess liquid and fluff gently with a fork. Allow grains to cool slightly before assembling.
02 - While the grains simmer, halve the cherry tomatoes, dice the cucumber and red bell pepper into uniform pieces, and slice the red onion into thin strips. Wash and pat dry the baby spinach or arugula. Set all prepared vegetables aside.
03 - In a small mixing bowl, whisk together 3 tbsp extra-virgin olive oil, fresh lemon juice, 1 minced garlic clove, 1/2 tsp dried oregano, 1/4 tsp sea salt, and 1/4 tsp black pepper until the dressing is well emulsified. Taste and adjust seasoning as desired.
04 - Divide the cooked grains evenly among four serving bowls. Layer fresh spinach or arugula alongside the grains, then arrange chickpeas, halved cherry tomatoes, diced cucumber, bell pepper, and sliced red onion in sections over each bowl for an appealing presentation.
05 - Scatter crumbled feta cheese, halved Kalamata olives, and chopped fresh parsley over each assembled bowl. Drizzle generously with the lemon-herb dressing. Serve immediately at room temperature, or refrigerate briefly for a chilled preparation.