Boston Cream Pie Parfaits

Bahan-bahan (8 porsi)

• ½ cup granulated sugar (divided)
• 2 cups milk
• 1 teaspoon vanilla extract
• 4 egg yolks
• 6 tablespoons cornstarch
• 3.4 ounces instant vanilla pudding mix (1 box, prepared according to directions)
• ⅔ cup granulated sugar
• ⅓ cup unsweetened cocoa powder
• 3 tablespoons cornstarch
• pinch salt
• 2 ¼ cups milk
• 1 tablespoon butter
• 3.4 ounces instant chocolate pudding mix (1 box, prepared according to package directions)
• ¾ cup butter
• 3 eggs
• 2 ½ cups all-purpose flour
• 2 ½ teaspoons baking powder
• ½ teaspoon salt
• 1 ½ cups granulated sugar
• 2 teaspoon vanilla extract
• 1 ¼ cups milk
• 1 box yellow cake mix (prepared in a 9×13 pan according to directions)
• 2 cups heavy whipping cream
• 1 teaspoon vanilla extract
• ¼ cup granulated sugar
• chocolate sauce