We absolutely loved these very decadent milkshakes made with Skrewball Peanut Butter Whiskey. Yes, you read that right, Peanut Butter Whiskey milkshakes. Don’t shake your head – these are sinfully delicious! We’ve sipped on Skrewball as a cocktail before, straight up, paired with dark chocolate. To our surprise, it was amazing. But Skrewball Shakes are something else entirely. These are definitely not an everyday treat, but every so often, yes, please. Hmmm, Valentine’s Day is soon!