What's your favorite thing you've made in Adobe Illustrator?

This was the most enjoyable illustration I've made, illustrating food in general is pretty fun since it's organic. Most of my illustration tends to be travel/train related for freelance/side work and for my full-time it is usually split between infographics/interpretive/mural type illustration. I can't complain, it keeps things fresh.

I'm not a pro, i planning to get into learning more about Ai after the summer. But since it's a new community I'm going to post a tutorial I followed couple of years ago, it really helped me understand some aspects of Ai and I still find it beautiful. Its not my work though, I just followed the tutorial step by step.