Prepare the eggs: Place the eggs in a saucepan, cover them with cold water, and bring to a boil. Once boiling, cover and turn off the heat. Let them sit for 10-13 minutes.
Cool the eggs: Prepare an ice water bath and transfer the eggs to it once their standing time is up. Chill for at least 5 minutes.
Mix wet ingredients: Halve the avocados, remove the pits, and scoop the flesh into a bowl. Add Greek yogurt, lemon juice, and olive oil. Mash everything together until you reach your preferred consistency.
Combine salad: Peel and chop the cooled eggs, then add them to the avocado mixture.
Final touches: Fold in the celery, parsley (or dill), and ground cumin. Season generously with salt and pepper.
Serve immediately on a bed of greens, in wraps, or as a filling for your favorite sandwich.
Notes
Store leftovers in an airtight container in the refrigerator for 2-3 days. Best enjoyed fresh to prevent browning of avocados.