Preheat oven to 300 degrees. Line a baking pan with foil and spray with cooking spray, (or you could use parchment paper or a silpat mat.)
In a small bowl, mix together the cinnamon, sweetener, and salt. In a medium bowl, toss the almonds in the egg white, until the almonds are evenly coated. (The egg white is what binds the spice mixture to the nuts.) Pour cinnamon mixture over the top of the nuts and stir to coat evenly.
Spread nuts evenly over prepared baking pan and bake for 22-25 minutes, or until coating is no longer sticky or wet. Turn off oven and let sit in the warm oven for about 10 minutes. If the nuts are clumping together, break nuts apart. Enjoy, wrap up for a gift, or store in a sealed container for up to two weeks for a yummy snack!