01 - In a spacious salad bowl, combine the diced cucumber, halved cherry tomatoes, diced red bell pepper, thinly sliced red onion, pitted and sliced Kalamata olives, and chopped parsley.
02 - In a separate small bowl, thoroughly whisk together the extra-virgin olive oil, fresh lemon juice, minced garlic, dried oregano, salt, and black pepper until emulsified.
03 - Pour the prepared dressing over the combined vegetables. Gently toss the ingredients to ensure an even coating.
04 - Add the crumbled feta cheese to the dressed vegetables. Gently toss once more to distribute the cheese throughout the salad.
05 - If desired, fold in the cooked chickpeas and toasted pine nuts at this stage for added texture and flavor.
06 - Spread the hummus evenly in a substantial layer across a large serving platter, or divide it among individual plates to form a base.
07 - Carefully mound the dressed salad mixture atop the hummus layer. Garnish with additional chopped parsley or a light drizzle of olive oil if desired. Serve immediately to enjoy its freshness.