Description
A delicious and easy-to-make mushroom tart that is perfect for entertaining guests. This savory dish features a flaky puff pastry crust filled with caramelized onions, mushrooms, and Gruyere cheese.
Ingredients
- 1 tablespoon butter
- 2 shallots or 1 medium onion
- 2 teaspoons dried thyme
- 3 cloves garlic
- 1 tablespoon oil
- 14 oz (400g) mushrooms
- 1 tablespoon balsamic vinegar
- salt and pepper to taste
- 1 1/4 cups (125g) shredded Gruyere cheese
- 1 sheet puff pastry about 9-10 ounce (270g)
- 1 egg for brushing the edges
Instructions
- Preheat the oven to 400°F (200°C).
- In a skillet, melt the butter over medium heat. Add the shallots or onion and sauté until translucent.
- Add the garlic and thyme, cooking for another minute.
- Stir in the mushrooms and cook until they are browned and any liquid has evaporated.
- Drizzle with balsamic vinegar and season with salt and pepper. Remove from heat.
- Roll out the puff pastry on a baking sheet and create a border around the edges.
- Spread the mushroom mixture evenly over the pastry, leaving the border clear.
- Sprinkle the shredded Gruyere cheese on top of the mushrooms.
- Brush the edges of the pastry with the beaten egg.
- Bake in the preheated oven for 25-30 minutes or until the pastry is golden brown.
- Let cool slightly before slicing and serving.
Notes
- For a richer flavor, you can add a splash of white wine while cooking the mushrooms.
- This tart can be served warm or at room temperature.
- Feel free to experiment with different types of cheese.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Appetizer
- Method: Baking
- Cuisine: French