01 -
1 cup of half-and-half.
02 -
6 oz dark chocolate, broken into pieces.
03 -
1 teaspoon optional espresso powder.
04 -
3 tablespoons sugar, granulated.
05 -
3 cups whole milk.
06 -
1 tablespoon cocoa powder.
07 -
2 teaspoons of vanilla extract.
08 -
Pinch of kosher salt.
09 -
Marshmallows, whipped cream, caramel, or chocolate chips (optional toppings).