also: パンドカンパーニュ
noun
pain de campagne; French sourdough bread
A round, rustic French country bread made with a mix of wheat and sometimes rye flour, typically leavened with sourdough. Used in Japanese as a loanword from French.
from French
朝食にパン・ド・カンパーニュをスライスして、バターを塗った。
For breakfast, I sliced some pain de campagne and spread butter on it.