Peanut butter parfait, chocolate bark and raspberries

Name: Peanut butter parfait, chocolate bark and raspberries
Prep time: 1 h
Cook time: 8 h 30 min
Total time: 8 h 30 min
Yield: 8 portions
Ingredients: 200 g roasted unsalted peanuts; 20 g water; 150 g caster sugar; 1 tsp sea salt flakes; 6 egg yolks; 120 g full cream milk; 400 g pouring (whipping) cream; 500 g chilled water; 100 g ice; 60 g white chocolate; 110 g dark chocolate; 400 g fresh raspberries; 20 g lemon juice; 30 g sugar