One day, one of my potential client comes to hire me with a new icon project about coffee. I said "You are just asking a designer to make something about a coffee? Off course I made everything with coffee!"
Then I spent so many hours to made this with Photoshop.
It was fully inspired by Whiskey iPhone Icon by KonstantinDatz. He is a great Germany designer with mindblowing works I've ever saw. I do adore most of his 3D icon. He makes icons with 3D (cinema4D)! And I just did everything with only Photoshop... and coffee.