Substitute for nestle choco bake pre-melted packet

Did you ever want to make a recipe and you had everything on hand except for that packet of choco bake?  Well don't despair for I have the easiest solution for you.... Simply combine 3 tablespoons of cocoa powder with 1 tablespoon of oil or shortening and voila you have the same stuff! 

Happy baking...
JunieBeeBug