Katsudon: a rice bowl topped with a fried cutlet (usually pork), typically cooked with egg and a seasoned broth.
試験の前に勝負飯としてカツ丼を食べた。
I ate katsudon as a 'good luck' meal before the exam.
昼にかつどんを食べて午後の仕事に備えた。
I ate katsudon for lunch to prepare for the afternoon's work.
この店のカツ丼は卵がふんわりしていて美味しい。
This shop's katsudon has fluffy eggs and is delicious.