01 -
Put raspberries, sugar, water, and the lemon juice in a pot over high heat until it begins boiling.
02 -
Turn heat to low and let raspberries break down for 8–10 minutes, stirring here and there. Take it off the stove, press through a strainer, and toss out the seeds.
03 -
Mix a tablespoon of cornstarch with cold water (3 tablespoons). Stir it into your raspberry liquid on high heat, whisk quickly, and cook till it thickens—about a minute. Let cool and chill in the fridge.
04 -
In a microwave-safe bowl, mix the chopped chocolate and 1/4 cup cream. Heat in short 30-second bursts, stirring every time, until velvety smooth. Allow it to cool completely.
05 -
Using a cold mixing bowl, whip the rest of the 1 1/4 cups of heavy cream with powdered sugar and vanilla until peaks hold their shape.
06 -
Gently fold the whipped cream into the cooled chocolate mixture in portions until combined. Let it chill for at least 2 hours or overnight.
07 -
Layer mousse, raspberry mixture, and fresh berries in serving dishes. Repeat in layers. Add more raspberries and a few mint leaves on top for decoration.