Here (and in general), I strongly-recommend using whole flaxseed, grinding the seeds to order, rather than flaxseed meal, as flaxseed meal turns rancid very easily thanks to the flaxseed's high oil content. I grind the seeds in
a small coffee grinder than I use as a dedicated spice grinder. To further protect against rancidity, store any leftover flaxseed in the freezer.
For a toastier, deeper, more sesame-dominant flavor, use toasted sesame seeds. This is my preference, but might not be everyone's cup of tea. Instead of toasting them myself (they're so easy to burn!), I buy the seeds pre-toasted. Look for them in the international aisle of your supermarket or at an Asian market.
The quality of tahini varies widely; my favorite brands are
Soom and
Seed + Mill.
For consistency of size and even cooking, use a spring-loaded scoop to portion out the bliss balls; I used the
middle-sized scoop in this set (#50), which is 1 1/2 tablespoons.
If you have more bliss balls than you think you'll eat in a week or two, know that these freeze great.