Ingredients

• For the vanilla mousse
  
• 4 ounces (1/2 cup) cool water
  
• 0.50 ounces (2 packets) granulated gelatin
  
• 8 ounces (1 cup) heavy cream
  
• 4 ounces (1/2 cup) granulated sugar, divided
  
• 12 ounces (1 2/3 cups) crème anglaise (https://food52.com/recipes...)
  
• 3 ounces egg whites (from about 3 eggs)
  
• For the chocolate mousse
  
• 3 ounces egg yolks (from about 4 eggs)
  
• 4 ounces (1/2 cup) granulated sugar, divided
  
• 4 ounces (1/2 cup) heavy cream
  
• 5 ounces good-quality dark chocolate, melted and cooled slightly
  
• 6 ounces egg whites (from about 6 eggs)
  
• For the strawberry mousse
  
• 4 ounces (1/2 cup) cool water
  
• 0.50 ounces (2 packets) granulated gelatin
  
• 8 ounces (1 cup) heavy cream
  
• 4 ounces (1/2 cup) granulated sugar, divided
  
• 12 ounces (1 2/3 cup) strawberry purée
  
• 3 ounces egg whites (from about 3 eggs)