White Chocolate Strawberry Cake - Crystal Sugar

Ingredients

• 12 tablespoons unsalted butter, softened
• 2 cups Crystal Sugar Extra Fine Granulated Sugar
• 5 large egg whites, room temperature
• 1 whole large egg, room temperature
• 1 cup whole milk, room temperature
• 2 teaspoons vanilla
• 3 cups cake flour*
• 1 tablespoon + 1 teaspoon baking powder
• 3/4 teaspoon salt
• 3 cups fresh strawberries, washed, hulled and sliced
• 1/2 cup Crystal Sugar Extra Fine Granulated Sugar
• 2 tablespoons cornstarch
• 1 cup unsalted butter, softened
• 1 cup vegetable shortening
• 5 1/2 cups Crystal Sugar Confectioners Powdered Sugar
• 4-5 tbsp heavy whipping cream
• 1 teaspoon vanilla extract
• 5 ounces white chocolate, melted and slightly cooled
• 1/2 cup strawberry store-bought frosting
• 8 white chocolate truffles, such as Lindt Truffle Balls
• White chocolate shavings or curls
• Sliced strawberries