Boston Cream Pie

Ингредиенты

• 4 eggs, at room temperature
• 3/4 cup (165 g) sugar
• 1 1/2 tsp (7.5 ml) vanilla extract
• 3 tbsp (40 g) unsalted butter, melted
• 3/4 cup (105 g) unbleached all-purpose flour
• 2 tsp gelatin
• 1 3/4 cups (430 ml) milk
• 1 vanilla bean
• 1/3 cup (70 g) sugar
• 3 tbsp (30 g) unbleached all-purpose flour
• 3 egg yolks
• 2 tablespoons (30 ml) water
• 2 oz (55 g) semisweet chocolate
• 1 tbsp butter