DECONSTRUCTED FRENCH ONION SOUP TARTLET

Deconstructed French Onion Soup Tartlet image

French onion soup on puff pastry.

Provided by Diana Mc

Time 40m

Yield 4

Number Of Ingredients 12

Ingredients

2 tablespoons olive oil
2 tablespoons butter
1 large white onion, sliced
1 clove garlic, minced
¼ cup white wine
½ cup beef broth
1 teaspoon dried thyme
½ teaspoon kosher salt (such as Diamond Crystal®)
¼ teaspoon ground black pepper
1 sheet puff pastry
½ cup grated Parmesan cheese
1 cup shredded mozzarella cheese

Steps:

Preheat oven to 400 degrees F (200 degrees C).
Heat olive oil and butter together in a skillet over medium-high heat until the butter is melted, 2 to 3 minutes. Saute onion and garlic in the hot oil mixture until the onion begins to caramelize, 15 to 20 minutes.
Pour white wine over the onion mixture; bring to a simmer and cook until fragrant, about 2 minutes. Add beef broth and thyme; cook until the liquid reduces in volume by half. Season the mixture with kosher salt and black pepper.
Trim puff pastry and fit into a tart pan. Score a rim along the edge of the pastry. Puncture the center of the pastry with a fork. Spread the onion mixture over the pastry; top with Parmesan cheese and mozzarella cheese.
Bake in preheated oven until the crust is golden brown, 15 to 20 minutes.

Nutrition Facts : Calories 589.8 calories, Carbohydrate 32.8 g, Cholesterol 42.1 mg, Fat 43 g, Fiber 1.7 g, Protein 16 g, SaturatedFat 15 g, Sodium 860.1 mg, Sugar 2.6 g