Note 1: Instead of 1/2 cup of erythritol and stevia, you can substitute for 1/2 cup of Lakanto Golden Sweetener or Sukrin Gold. For paleo, switch to a sweetener of your choice. Coconut sugar or maple sugar are some options.
This cake will stay fresh in the fridge for about 5 days. It can be frozen for up to 3 months and thawed when ready to eat.