Whip egg whites and water together until foamy.

Add vanilla and stir.

Mix salt, sugar and cinnamon together in a bowl.

Add pecans to the egg white mixture and stir until all pecans are coated.

Transfer the pecans to the cinnamon/sugar mixture with a slotted spoon and mix until pecans are coated.

Spread the nuts out on a cookie sheet lined with parchment paper.

Bake the pecans at 250 degrees for 1 hours, stir. Stir pecans every 15 minutes to prevent clumping.

Transfer to some wax paper to cool.