TooJay's Banana Dream Cake - Recipe Tweets

Ingredients

• 1/4 cup unsalted butter, at room temperature
• 1 large egg
• 1/8 teaspoon salt
• 1/4 cup buttermilk
• 3/4 cup all-purpose flour
• 1/2 cup granulated sugar
• 1/8 tablespoons mashed ripe bananas
• 3/4 teaspoon baking powder
• 2 tablespoons confectioners' sugar
• 1 1/2 tablespoons cornstarch
• 1/2 cup heavy cream
• 1 cup whole milk
• 3/4 teaspoon vanilla extract
• 2 large egg yolks
• 1 tablespoon unsalted butter
• 1/8 tablespoons sliced bananas