Preheat the oven to 250oF.
Line a baking sheet with foil, and spray with a non-stick cooking spray.
In a large bowl, whisk together the egg white and seasonings (Worcestershire, garlic salt, and onion powder).
Add almonds to the bowl and mix well until all are evenly coated.
Pour almonds on to the baking sheet and spread evenly. There will be extra liquid in your bowl, make sure to add that to the baking sheet as well.
Bake for 60 minutes total, stirring almonds every 20 minutes.
Let cool completely before enjoying!