Question:
I accidentally put a cold milky (plastic) liquidizer into a hot parev soup that was made in a meaty pot. The liquidiser is rarely used for actual milky foods.
How do I kasher the liquidiser?
Answer:
L’chachila this shouldn’t be done, however you do not have to kasher the pot or the liduidizer, since assume that the pot was not used that day.
Sources:
Rema Y”D 95-3, CHochmas Odom 48-14.