Natural peanut butter made with peanut and salt is different than commercial one's made with oil and sugar, therefore use homemade peanut butter.
5 Star chocolate melts quickly therefore freeze the chunks before adding to batter.
Salt balances the sweet and nutty flavor, and homogenizes the flavor profile of the cake.
Overmixing can make the cake dry while baking so mix gently until ingredients come together.
High temperature won’t speed up the process, instead it will burn the surface and keep the center uncooked.
To add moisture to the cake, add sour cream, yogurt, or buttermilk.
Use 5 Star chunks for garnish and avoid using it all up in the batter.