Italian Cream Cake Trifle

Ingredients

• 1/2 cup unsalted butter softened
• 2 cups all purpose flour
• 1 teaspoon baking soda
• 1/2 cup vegetable shortening
• 2 cups granulated sugar
• 5 large eggs separated
• 1 cup buttermilk well shaken
• 1 teaspoon vanilla extract
• 1 cup sweetened shredded coconut
• 1/2 cup granulated sugar
• 3 tablespoons cornstarch
• 1/4 teaspoon salt
• 2 cups milk
• 2 large egg yolks lightly beaten
• 3 tablespoons unsalted butter cut into small pieces
• 1 teaspoon vanilla extract
• 8 ounces cream cheese softened
• 4 tablespoons butter softened
• 1 pound confectioners sugar
• 1 teaspoon vanilla extract