"But what am I going to make?" If you've ever asked yourself this question after receiving an invitation to a potluck, you're not alone. Even die-hard foodies sometimes find themselves stumped for what to bring to a party. So we decided to ask a few of our favorite contributors to participate in a virtual potluck. Here, each of them shares a favorite make-and-take recipe. There's something for everyone, from a crustless quiche and crunchy cinnamon cookies to a cheesy gnocchi dish and a festive wild rice salad.