Start by gathering a medium-sized saucepan and placing it over medium heat. In the saucepan, combine the sugar, cocoa powder, and salt. Stir these dry ingredients together until they’re well mixed.
Carefully pour in about 1 cup of hot water into the saucepan with the dry mixture. Stir continuously for about 1-2 minutes until the sugar and cocoa dissolve completely.
Raise the heat slightly and allow the mixture to come to a gentle boil. Cook for about 2 minutes while stirring constantly.
Reduce the heat to low and stir in 2 cups of milk, along with the vanilla extract and peppermint extract. Continue heating on low for about 3-5 minutes, stirring occasionally.
When your Creamy Mint Hot Chocolate reaches the desired temperature, remove it from the heat. Give it a final stir to combine all the flavors harmoniously.
Serve your enticing Mint Hot Chocolate immediately in your favorite mugs, topped with whipped cream and crushed Thin Mints.