VINEGAR: The American Sign Language (ASL) sign for "vinegar"
 

The sign for "vinegar" touches the tip of the index finger of a "V" handshape on the dominant side of the chin using a double movement.  If you do the twist a little higher on cheek this sign looks like one of the versions of "vegetable." So make sure to do "vinegar" lower (on the side of your chin).

VINEGAR:

Now you can say "vinegar and oil" by signing VINEGAR and spelling O-I-L. (As a topping for your SALAD.)

If you use a "K" handshape instead of "V" it means PICKLE:
 

Notes:  Also see: VEGETABLE
Also see: PICKLE

Also see: OIL