Peanut Butter Filling
¾ cup creamy peanut butter
4 ounces cream cheese
¼ cup powdered (icing or confectioners’) sugar, sifted
1 egg, beaten
3 tablespoons whole milkBundt cake2

Cake
1 cup water
6 ounces unsalted butter + 1 tablespoon for greasing the pan
⅓ cup cocoa powder +2 tablespoons for dusting the pan
1 heaping tablespoon instant espresso powder
1 teaspoon kosher salt
2 cups all-purpose flour
1 ½ cups granulated sugar
1 teaspoon baking soda
2 eggs
1 teaspoon vanilla extract
½ cup sour cream

Shiny Peanut Butter Chocolate Glaze
½ cup heavy cream
1 tablespoon granulated sugar
2 tablespoons corn syrup
¼ cup creamy peanut butter
4 ounces dark chocolate, finely chopped