Tasty, Tasty Side Dish: Parsnip-Hazlenut Gratin with Pancetta and a PSA

Here's a holiday side dish that we had on Christmas. It has all the things that make a holiday meal great -- fatty, delicious, forbidden pork products, heavy cream and cheese. But, you know, it'll still work after the holidays. It's just a bit harder to justify...maybe if you only have a small taste. Yeah. …