Photo by: Photo by Sarah Flotard
Caramelized Onion Tart with Chicken and Gruyÿre
Place a sheet of all-butter puff pastry on a baking sheet lined with parchment paper. Brush 1" border on all sides with beaten egg. Scatter a layer of caramelized onions over pastry, staying inside border. Top onions with shredded chicken, grated Gruyÿre, and fresh thyme leaves. Bake at 425 degrees until crust is shiny and golden brown and cheese is melted.