The Ultimate Onion Tart Recipe
If there ever was a perfect dish for me, it would be onion tart. It's comforting, easy and inexpensive to prepare, filling and always better the next day. Onion tart is also my go-to dish for winter dinner parties, and this recipe that I learned in Normandy always ends up being a huge hit. The entire thing takes an hour from start to finish and your guests will be impressed. Think of onion tart like onion soup, but with a crust. Or quiche, but better. Life just got a little sweeter.
Check out our easy tutorial on perfect caramelized onions to get started.
The Ultimate Onion Tart Recipe
Prep Time
    10
    minutes
Cook Time
    1
    hour
servings
         6
        
    
                Total time: 1 hour, 10 minutes
        Ingredients
- 1 sheet frozen puff pastry
 - 2 pounds yellow onions
 - 2 springs fresh thyme
 - 2 eggs
 - 1/2 cup half and half
 - 5 strips bacon
 - 2 tablespoons olive oil
 - 2 tablespoons butter
 - 1 teaspoon salt
 - 2 teaspoons freshly ground black pepper
 
Directions
- Preheat the oven to 375F. Melt the butter and oil together in a large skillet and add the diced bacon. Cook until the bacon is halfway cooked.
 - Add the thyme, onion and salt to the skillet. Cook on medium-low heat until the onions are completely translucent and caramelized. This will take around 30 minutes. Remove from heat and allow to cool slightly.
 - Combine 2 eggs and the half and half in a bowl. Add the caramelized onion mixture and the freshly ground black pepper.
 - Roll out the puff pastry in a buttered pie or glass dish. (Make sure the pastry has four edges in order to hold the onion mixture.)
 - Add the mixture to the pastry and bake for 35 minutes or until the crust and top are slightly browned.
 - Allow to cool, then slice and serve.
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