Greetings! I have a cream ale recipe (light, smooth and citrusy) that I would like to tweak with the faintest hint of coconut (aiming for tip of-the-tongue flavor). I was originally thinking of boiling & adding coconut water to the secondary but my limited research aims towards adding toasted coconut flakes instead. I run 5 gal batches, so my question is: "how much toasted coconut flakes (or alternative) should I add to get a subtle coconut flavor". I would rather shoot for the conservative side than to end up with a very noticeable flavor. Thoughts? Many thanks!