Canned chickpeas and crisp cucumbers in a Greek yogurt dressing with lemon, Dijon mustard, dill, and parsley. Feta is optional.
Drain chickpeas and dry cucumber surfaces well. Optional feta may increase saltiness, so taste before adding extra seasoning. Timing includes a 15-minute chill. Refrigerate up to 3 days; freezing the assembled dish is not recommended.