Melt butter in a medium sized microwave safe bowl.
Add Worcestershire Sauce, chili powder, cumin, onion powder, garlic powder, and cayenne pepper.
Mix spices into the butter until they are completely dissolved.
Add almonds and mix until fully coated.
Line a baking sheet with a silicone mat or parchment paper.
Pour almonds onto the baking sheet.
Roast almonds for 17-19 minutes at 350 degrees F.
Remove the almonds from the oven. Grind sea salt over the almonds.
Let the almonds fully cool to room temperature.
Store almonds at room temperature in an airtight container. Spicy almond nuts are good for 2 weeks at room temperature.