Caramelized Onion Tart ♥ (Swiss Onion Cheese Flan)
A simple but sophisticated tart, rich enough to serve in thin slices as an appetizer or in larger wedges for a vegetarian main dish. The crust is super un-fussy and flecked with cornmeal for crispness. The filling is packed with caramelized onions, those dark and dusky nuggets that make almost anything taste better. Both the crust and the filling can be made ahead of time, then tossed into the oven to bake in time for serving hot, warm or at room temperature. Vegetarian Entrée or Appetizer, Perfect for Thanksgiving. Time-Adaptable (Cooking and Serving). Make-Ahead Friendly. Weeknight Easy, Weekend Special.