Stir together the water, maple syrup, and cocoa powder.
Heat in a saucepan or microwave safe cup.
Cook until the cocoa powder is completely stirred into the water.
Pour in milk.
Stir until completely combined.
Remove from heat, and add vanilla.
Pour into cups if you are preparing on the stovetop.
Pour in bourbon.
Top with marshmallows, and ENJOY!
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