Disable cookie jar

Set-cookie headers add cookies automatically to the cookie jar. In my case I want to send each request without cookies. So this requires me to click on the cookie jar icon, select the cookie jar and delete each cookie individually. I have to do this between each request. This gets annoying very quickly.

I would like a way to disable the cookie jar, either by no longer adding cookies to it or having a setting where the cookies in the cookie jar are not applied to new requests.