I would say in theory - Yes
.
As you are simply using one standard 12 volt battery from one car, to jump start another 12 volt battery on another car ( be it a ICE car).
However, give some consideration to the fact that your EV may not be so tolerant in receiving a power spike from the ICE car when it jumps in to life.
Also, turning over a very cold heavy ICE unit from the battery in your EV could leave you with a flat battery yourself very easily !.
I would steer away from getting into this type of situation personally myself.
I would favour purchasing a 12 volt jumper pack and store it under the drivers seat of your car.
It is then on hand to use on your own car or other people’s car, without compromising your situation.