Greek Orzo Salad

Ingredients

• fresh lemon juice
• Dijon mustard
• c. extra-virgin olive oil
• c. finely chopped red onion
• finely chopped fresh dill
• Kosher salt
• Freshly ground black pepper
• orzo
• Persian cucumbers, sliced into thin half-moons
• c. cherry tomatoes, halved
• can chickpeas, drained, rinsed
• c. pitted kalamata olives, halved
• c. crumbled feta
• Finely chopped fresh dill, for serving