Question:
we are planning to have chopped liver before dinner of cold salmon. No dairy involved.
Is this permissable?
Answer:
It is permitted, just wash your mouth out with some liquid and eat something to “wipe ” your mouth out between the two.
Sources:
Aruch Hashulchan O:CH 173-2, Shevet Halevi 3 pg. 45, Nishmas Shabbos 250-130, PIskei Teshuvos 173 ftnt.7.