Wild Mushroom Tart

Summary
Prep time	~1 hour
Cook time	35-40 min @ 350°
Source	The Smitten Kitchen Cookbook by Deb Perelman (pg 95-98)
Yield / serves	6-8 servings
Rating	(unrated)

Ingredients

Crust:

• 1 c plus 2 T all-purpose flour
• 1/4 c yellow cornmeal
• 1/4 t table salt
• 6 T unsalted butter, chilled, diced, plus additional for greasing
• 1 large egg

Filling:

• 1 T olive oil
• 1 T unsalted butter
• 2 medium shallots
• 1 garlic clove
• 1/2 lb cremini mushrooms, thinly sliced
• 1 t chopped fresh thyme
• 1 lb assorted wild mushrooms, sliced or torn into small segments
• 1 t Kosher salt
• freshly ground black pepper
• 1/4 c (60 g) mascarpone cheese, at room temperature
• 1/4 c milk
• 2 large eggs
• 1/2 c grated provolone or Italian fontina cheese
• 1/4 c finely frated Parmesan or Romano cheese