Went to Shoppers Drug Mart and bought a cream makeup (white). For the shadows, I used an old eyeshadow palette from NYX, and an old L'oreal Eyeliner in carbon black.
The makeup took around 1 hour to 1 1/2 hours to complete. The most difficult part isn't filling in the areas. To make it look realistic, the time was spent on shading and making sure the colors don't mix on the face.
One thing I found after recreating the look is.... no drinking/eating. And most of all, don't sweat!
What types of makeup tutorials are you looking into trying out?