In a sauce pan, simmer the cashew beverage until warm and add cocoa powder, spices, and sugar. Whisk and bring to a slow simmer.
Remove 1/4 cup of the liquid and in a small cup, dissolve the cornstarch in this. Pour it back in and whisk vigorously until creamy.
Serve hot in mugs - to make coconut whipped cream, remove the top solicited coconut milk and whisk with blender, food processor, or immersion blender until fluffy.
Top hot cocoa with coconut whipped cream and enjoy!