I thought it was "I want some food! Perhaps you can rouse out a crust...?"
Curious about another scene though. When D'Hubert is promoted to Captain. The same General who gave him a scathing lecture (the shaving scene; "Go on get out...I've no further use for you") is now admitting that D'Hubert proved to be a good officer after all and that he did have use for him. In other words, not just D'Hubert's Colonel's recommendation, suggests the appointment to captain--the General himself agrees.
Based on what? D'Hubert's correctness in handling horses?