Whisk heavy cream, sugar, and salt to make whipped cream. Set aside.Use a handheld milk frother to make whipped cream in seconds. Whip until soft peaks form.
Combine milk and chocolate syrup in a saucepan. Simmer chocolate and milk on low heat for 4 minutes.Don't let it come to a boil. Stir occasionally.
Pour hot chocolate into a mug. Top drink with whipped cream and a drizzle of chocolate syrup.