If it was
@InTheClouds recipe "Blue Moon" that was included in
@paddymx's list; here are the ECF links to ITC's original posts:
9-25-13 in the TFA Recipes only thread, and
again in another thread on the same day.
The recipe calls for both coconut (at 1%) and EM (at 1%)(or Ethyl Maltol at 10% dilution) which is the same thing as TPA/TFA's "
Cotton Candy."
If you want more of a marshmallow feel and/or flavor; you might sub Marshmallow for the EM. I would start at the same 1% and then bump it up a percent at a time until you get the profile the way you want it.
Also, I should probably note, ITC's recipe is calling for all TFA flavors. Your results will be different than the recipe's if you are subbing other manufacturer's flavors. In which case you may want/need to adjust percentages for any substituted flavors.