Eastern European pancakes (5)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
blini
(Other definitions for blini that I've seen before include "Small buckwheat pancake" , "Russian pancake served with caviar and sour cream" , "Eastern European twenty four Ac" , "Straw hat" , "Pancakes served with sour cream" .)