W.H. Smith Wines - Recipes - Mushroom, Butternut Squash and Gruyere Tart

Ingredients

• 1 1/2 lbs butternut squash (peeled, seeded and cut to 1/2" pieces)
• 1/4 cup extra-virgin olive oil
• 2 tbsps unsalted butter
• 1 shallot (thinly sliced)
• 1 lb assorted mushrooms (trimmed and cut into 1-inch pieces)
• 1/4 tsp freshly grated nutmeg
• all purpose flour for dusting
• 14 ozs chilled all-butter puff pastry
• 2 large egg yolks
• 1/4 cup creme fraiche
• 1/4 lb Gruyere cheese (shredded)
• 2 tsps chopped thyme
• 1 tsp sherry vinegar
• Kosher salt and freshly ground pepper