Hot Dr. Pepper - cooking recipe

Ingredients

12 ounces Dr. Pepper cola, soda Dr. Pepper brand
3 lemon slices, thin

Preparation

Pour the Dr. Pepper into a medium saucepan and heat to about 180-degrees F. (The carbonation will make it look like it's boiling but you can ignore this if you use a thermometer).
Pour the hot Dr. Pepper into a crystal tumbler and drop in the lemon slices.
Enjoy!