Chocolate Swiss Roll Cake Recipe

Ingredients

• 3/4 cup (100g) cake flour
• 1/2 cup (56g) cocoa powder
• 3 1/2 tablespoons (26g) cornstarch
• 3/4 cups (170g) granulated sugar
• 6 large eggs, room temperature
• 1/2 teaspoon (3g) kosher salt
• 4 tablespoons (58g) melted unsalted butter
• 1 teaspoon vanilla extract
• 2 tablespoons cocoa powder (for dusting the tea towel)
• 1 1/2 tablespoons cold water
• 1 teaspoon plain gelatin powder
• 1 1/2 cups heavy cream
• 1/2 cup (50g) powdered sugar
• 1 cup (170g) semi-sweet chocolate chips
• 1/2 cup heavy cream
• 1 teaspoon vanilla extract, optional