I made all of the types of hot chocolate known to man. Or at least it felt like that. Really we made hot chocolate 4 different ways.
2 tablespoons (13g) unsweetened cocoa powder
1.5 tablespoons (18g) brown sugar
1 tablespoon (18g) cream
1 cup (236ml) milk
1/4 teaspoon (2g) vanilla extract
Small pinch salt
Mix all ingredients but marshmallows in a medium saucepot.
Top with marshmallows and finish with grated chocolate.