Hello! This idea came to me randomly, so after some pondering I decided to join the fun 
This is Krita Artists logo made out of WZ cake (wuzetka), which is a type of chocolate cake popular in Poland. Mmm… I just love these cakes! Sooo good! 
Version 2 - see the edit below.
EDIT (1): I decided to fix the unnatural hard edges here and there, which I previously overlooked. Also thinking through @MangooSalade’s suggestion, I cropped it a bit to enlarge the main subject. I painted the whole picture on a rectangular canvas (another thing I overlooked ) and the composition felt weaker when I had to change it to a square, as per the requirements.
Previous version commentary
It probably could use a bit more work, and it feels a bit empty in the background, but I didn’t want to tryhard that much and this already took 5.5 hours 
Lol, and I realized just before posting that I was supposed to make a square canvas 
Yum!