Mushroom and Caramelized Onion Tart Recipe - Food.com

Ingredients

• 1 cup all-purpose flour
• 1/4 cup unsalted butter, partially frozen
• 1/4 teaspoon kosher salt
• 2 -3 tablespoons ice water
• 2 tablespoons unsalted butter
• 1 tablespoon virgin olive oil, plus more as needed
• 1 lb cremini mushroom, sliced
• 1/4 lb morel, broken apart
• 3 sweet white onions, julienne
• kosher salt & freshly ground black pepper
• 6 ounces chevre cheese, room temperature