Greek salad with diced cucumber, tomato, onion, olives, and feta with a vinaigrette is delicious. Also, cucumber and onion salad is just cucumbers, onions, white vinegar, water, salt, pepper, and a little sugar is delicious. I can't remember the measurements but it should be very easy to find online.
It sure makes it easy for religious people to pick out tiny experts and use them out of context.