Butterfinger - Mini Butterfinger Bundt Cake

Ingredients

• 1 cup salted butter, room temperature (226 grams)
• 1 1/2 cups brown sugar (300 grams)
• 4 large eggs (224 grams)
• 3/4 cup buttermilk (170 grams)
• 2 cups all-purpose flour (260 grams)
• 1/2 tsp baking powder (2 grams)
• 1/3 cup peanut butter (80 grams)
• 1 1/2 cups Butterfinger Baking Bits
• 3 Tbsp milk (45 grams)
• 1 cup powdered sugar (125 grams)
• 2 Tbsp cocoa powder (10 grams)