Make the Cake Base:
- Preheat oven to 350°F (175°C).
- Mix ground pistachios, almond flour, sugar, melted butter, egg, and vanilla.
- Press into molds and bake for 12–15 minutes. Cool completely.
Prepare the Pistachio Mousse:
- Bloom gelatin in cold water for 5 minutes.
- Blend pistachios, cream, sugar, and vanilla until smooth.
- Heat gelatin until dissolved and mix in.
- Whip heavy cream separately and fold into the pistachio mixture.
- Layer over crust and chill for 30 minutes.
Make the Raspberry Compote:
- Cook raspberries, sugar, and lemon juice until soft, about 5 minutes.
- Stir in cornstarch slurry and cook until thickened. Let cool.
- Spread a thin layer over pistachio mousse.
Prepare the Raspberry Mousse:
- Bloom gelatin in cold water for 5 minutes.
- Warm raspberry puree and mix in gelatin. Let cool slightly.
- Whip cream, sugar, and vanilla until soft peaks form.
- Fold in raspberry mixture and pipe over compote.
- Chill for at least 4 hours or overnight.
Serve and Enjoy
Garnish with fresh raspberries and crushed pistachios before serving.