This is the simplest of side dishes and one my mom made often when I was growing up. She used regular white vinegar, though, until my grandmother introduced us to rice vinegar. We like the Marukan brand the best and always the seasoned variety.
Cucumbers in Rice Vinegar
cucumbers (peeled and sliced)
dill (fresh or dried)
We often add thinly sliced rings of sweet onions as well. So delicious!