Didn't have buttermilk so I used 2% and 3tbs of lemon juice. It may have been too much.. but it gave the bread a wonderful soft lemony flavor. I would also definitely use dried blueberries instead of raisins next time
Freeze the peanut butter balls and use a toothpick to swirl them in the melted chocolate. I used both milk and dark chocolate melts for the perfect amount of sweetness. Once dipped and set, remove the toothpicks and gently squish peanut butter to cover the hole