Preheat oven to 350 degrees F.
Mix together olive oil, honey, cayenne, rosemary and 2 tsp thyme.
Add walnuts and stir to coat.
Spread in a single layer on a parchment lined baking sheet.
Bake for 10-12 minutes.
Remove from oven and stir to coat. Sprinkle with remaining thyme and salt.
Allow to cool