Jeff Cavanaugh wrote:Ryan Rogers wrote:sunergros coffee powdered sugar
Did you leave out a comma, or is this something new and AMAZING I haven't heard about?!?

It is amazing, but you have to make it. I'll give you the basic run down on the process.
Set up a french press like you normally would to brew coffee and instead of adding the water add in a neutral oil (soybean, canola, something with little flavor) at 195-205F. Steep like normal. Now we have coffee flavored oil. Allow to cool and combine with enough tapioca maltodextrin to form a powder. I'd recommend using only a small portion of the coffee oil you brewed as it will take a considerable amount of tapioca maltodextrin. 60% fat to 40% tapioca maltodextrin by weight is a good starting point. Now we have a coffee powder. Combine this with powdered sugar and you have a coffee flavored powdered sugar.
Conversely you could also grind the beans into a fine powder and mix with powdered sugar, but the flavor isn't as good.
Really the best way to make it would be with a rotovap where I could make a coffee extract from the distillates, but alas I don't have the $3,500 for one or the appropriate R&D facility to host it in.