Most of the time, Alina has to cook for both herself and Len before leaving for work. Thanks to this, she has been able to increase her cooking skills.

But once Alina has left, it's Len's turn to cook, usually lunch, and that has also made him a very good cook.

Almost as good as he is with the guitar and, uh, other things. 

Even if sometimes he has to eat breakfast and lunch alone.