You will need:
1 kg (2.2 lbs) cucumbers
300 to 400 gr (0.7-0.9 lbs) of Greek yogurt
3 to 4 cloves garlic, minced finely
Fresh chopped dill(optional)
Pinch of salt
...and transfer them to colander
Add minced garlic, chopped dill, and salt. Mix them and leave in the colander for an hour.
Squeeze liquid from the mixture 2-3 times. Refrigerate the mixture for 2 - 4 hours. Squeeze the extra liquid again and mix with yogurt right before serving.