Strawberry Cake

Ingredients

• 6 oz (170 g) white chocolate, chopped
• 2 cups (500 ml) 35% cream
• 1/3 cup (70 g) sugar
• 1 tsp agar-agar (see note)
• ¾ cup (180 ml) strawberry purée
• 1 tbsp (15 ml) lemon juice
• 2 tbsp unsalted butter, softened
• 2 tbsp unbleached all-purpose flour
• 2 tbsp milk powder
• 2 tbsp sugar
• 1 pinch fleur de sel
• 3 oz (85 g) white chocolate, melted
• 2 tbsp strawberry powder (optional) (see note)
• 1 1/3 cups (200 g) unbleached all-purpose flour
• 1 tsp baking powder
• ½ tsp salt
• 8 eggs
• 1 cup (210 g) sugar
• Red food colouring (optional)