01 -
Toss the blackberries, lemon juice, and sugar into a small pot. Heat everything on medium, stirring every so often, for about 5-7 minutes until the blackberries soften and the juices come out. Push the mixture through a fine strainer to separate the seeds, then let the smooth puree cool down to room temp.
02 -
Grab a big bowl and whip the cold heavy cream with the vanilla and powdered sugar until it's firm and holds peaks.
03 -
Take your cooled blackberry sauce and carefully fold it into the whipped cream until you’ve got a light, airy blend.
04 -
Fill up small dessert bowls or cups with the finished mousse. Smooth out the tops if needed.
05 -
Chill it in the fridge for at least 2 hours so it sets nicely. Before serving, give it a fancy touch with blackberries, whipped cream, and mint leaves if you feel like it.