Ingredients:

  • 3 cups Whole Milk (Full fat preferred)
  • 1 cup Heavy Cream (for base)
  • 4 oz Dark Chocolate, 70% Cacao, finely chopped or grated
  • 3 Tbsp Dutch-Processed Cocoa Powder, unsweetened
  • 2-3 Tbsp Granulated Sugar (adjust to taste)
  • 1 tsp Pure Vanilla Extract (for base)
  • Pinch Sea Salt
  • 1 cup Cold Heavy Cream (for topping)
  • 1 Tbsp Powdered Sugar
  • 1/2 tsp Pure Vanilla Extract (for topping)
  • 12-16 Large Marshmallows
  • Cocoa Powder or Chocolate Shavings (for garnish)

Instructions:

  1. Chill Equipment: Ensure your mixing bowl and whisk attachment are thoroughly chilled (pop them in the freezer for 10 minutes beforehand).
  2. Whip the Cream: Pour the cold heavy cream (for topping) into the chilled bowl. Begin whisking on medium-low speed until soft peaks start to form.
  3. Sweeten and Finish: Gradually add the powdered sugar and vanilla extract. Increase speed and whisk until you achieve firm, yet still soft, peaks. Place the whipped cream immediately into the refrigerator.
  4. Combine Liquids: Pour the whole milk and the 1 cup of heavy cream (for base) into a heavy-bottomed saucepan. Heat gently over medium-low heat until steam begins to rise (do not allow it to boil).
  5. Add Dry Ingredients: Once warm, remove the pan from the heat briefly. Whisk in the Dutch-processed cocoa powder, granulated sugar, and pinch of salt until absolutely smooth and no lumps remain.
  6. Return to Heat: Place the pan back on low heat. Continue to whisk constantly for 3–5 minutes until the mixture is hot and has started to slightly thicken.
  7. Incorporate Chocolate: Remove the pan completely from the heat. Add the finely chopped dark chocolate. Let it sit for 1 minute to melt slightly, then whisk vigorously until the chocolate is fully emulsified, creating a thick, glossy, homogeneous liquid.
  8. Finish the Base: Stir in the remaining vanilla extract (for the base). Taste and adjust sweetness if necessary.
  9. Assembly: Carefully pour the hot chocolate into four mugs. Spoon a generous dollop of the chilled whipped cream onto the surface.
  10. Garnish and Serve: Pile on the marshmallows. Garnish with a touch of cocoa powder or chocolate shavings, and enjoy immediately.