1/2 cup Apple Juice or Cider
1/2 cup Water
1/8 - 1/4 tsp. Cinnamon, ground (adjust to your own taste)
Place all the ingredients in a "Pyrex" measuring cup and heat in the microwave oven on "high" for 2-1/2 to 3 minutes until the contents just begins to boil.
Pour into a coffee to tea cup and serve.