In a small dish, sprinkle unflavored gelatin over cold water and let it stand for one minute to soften.
Add boiling water to the gelatin mixture and stir until the gelatin is completely dissolved.
In a large mixing bowl, combine sugar and unsweetened cocoa powder.
Add very cold heavy whipping cream and vanilla to the dry ingredients.
Beat the mixture on medium speed until soft peaks form.
Pour the dissolved gelatin mixture into the whipped cream and continue mixing until well blended.
Gently fold in mini chocolate chips if you are using them.
Spoon the mousse into individual serving dishes.
Garnish with a few more chocolate chips, cover the dishes, and chill in the refrigerator for at least 3 hours before serving.
This recipe was organized by Hemogry AI based on the video.
Nutrition data is estimated based on the video and may not be fully accurate.