INGREDIENTS
•
1/2 pound (2 sticks) unsalted butter, at room temperature 1 1/2 cups sugar 1 teaspoon pure vanilla extract 2 large eggs, at room temperature 1 cup (9 ounces) chunky peanut butter (I used Jiff) 1 cup (9 ounces) creamy peanut butter (I used Jiff) 3 cup