hehe sounds like your challenging me! I might be wrong but wait. Multiple shots were taken for this photograph, every individual splash was photographed alone, then later on in editing stage combined all these into one image, with some photoshop skills, it looks like a single shot photograph. like these [link] [link] Is this is the technique your using?? If yes then i will showoff my internet hunting skills
Oh no..i suck at coffee slashes, i have not reached your level, those need various flashes and good setups.... I am very sorry but i have not tried the above picture but i made my own little strawberry flash [link] so you wont show your technique?