Blender cycles 
Your backdrop seems a bit weird too me, make a granite countertop would look nice, or a nice mahogany.
It also seems a bit similar to a popular tutorial on youtube…
May I ask how you did the steam? I really like it.
Nice work, pali12345! Your coffee looks great, did you model it, or is the detail of the liquid all texture? I like the funky wooden backdrop, too!
Terrific work!
InmortalZombie: thanks for your advice.
What I look weird in the background is a curved plane, it’s just that.
Smoke is an image postproduction.
James Candy: thank you for your positive comments. 
The coffee material is was created whit 1 color texture, 2 mask textures and 1 displacement map on modifier.