Preparation
Place tea bag in boiling water and let steep 5 minutes. Remove tea bag.
Combine tea, 1/2 cup walnuts and ice cubes in a blender. Cover and blend 1-2 minutes until walnuts are very finely chopped and mixture is thick.
Add ice cream and spices; blend for 1-2 minutes until mixture is combined, scraping sides of blender if needed.
Pour into two glasses and top each with whipped cream and 1/2 tablespoon of walnuts.