You can make this recipe in fewer than 10 minutes, with just two ingredients! Oaxacan hot chocolate is less sweet and much richer and flavorful than its American counterpart, even when made with water. The best part is that if you're drinking real chocolate caliente made with Oaxacan chocolate, you know exactly what's in it: cacao, cinnamon, and sugar. If you're lucky enough to make the chocolate tablets yourself while in Oaxaca (an activity I highly recommend!), you can even control how much sugar goes into it.