Firstly, peel your cucumber. Then slice it in half length ways and deseed it. Once this has been done finely dice the cucumber. I then place it in some kitchen roll to try and soak up some of the water from inside, you can always try and pat them dry to help.
Add your yoghurt, garlic, oil and dash of lemon into a bowl and mix thoroughly.
Now finely chop the dill and add to the yoghurt mix along with your cucumber. Once again mix thoroughly and then you are ready to serve. If you have any dill left you can place some on top as a garnish.