Caramelized Onions and Mushrooms Tart with Blue Cheese
Caramelized Onions and Mushrooms Tart with Blue Cheese - simple tart made with puff pastry topped with caramelized onions, mushrooms and blue cheese.
Prep Time10 minutes mins
Cook Time55 minutes mins
Total Time1 hour hr 5 minutes mins
Course: Appetizer
Cuisine: American
Keyword: mushroom tart, onion and mushroom tart
Servings: 4 servings
Calories: 501kcal
Author: Joanna Cismaru
- 1 tablespoon olive oil
- 1 large onion sliced
- 1 tablespoon butter
- 1 pound mushrooms cleaned and sliced
- salt and pepper to taste
- ¼ cup white wine
- 1 sheet puff pastry thawed
- ½ cup blue cheese
Heat the oil and butter in a pan. Add the onion and cook until it starts to caramelize, about 20 minutes.
Add the mushrooms and saute until they start to caramelize, about 20 minutes.
Season with salt and pepper and add the wine, deglaze the pan and cook until it has evaporated.
Roll the puff pastry out to a 12x12 inch rectangle.
Preheat oven to 400 F degrees.
Score a line around the puff pastry 1 inch from the edge.
Spread the blue cheese over the middle of the puff pastry and then spread with the onion and mushroom mixture.
Bake until the a the pastry is golden brown, about 15-25 minutes.
Serving: 1serving | Calories: 501kcal | Carbohydrates: 35g | Protein: 12g | Fat: 35g | Saturated Fat: 11g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 18g | Trans Fat: 1g | Cholesterol: 20mg | Sodium: 355mg | Potassium: 493mg | Fiber: 3g | Sugar: 4g | Vitamin A: 217IU | Vitamin C: 4mg | Calcium: 107mg | Iron: 2mg