Strawberry Mascarpone Tart

Ingredients

• 1 recipe pie dough (see pâte brisée recipe, increase sugar to 1 1/2 teaspoons)
• 1 sheet of puff pastry, thawed
• 1 egg, whisked
• 2 lbs strawberries, stemmed and quartered
• 1/2 cup granulated sugar
• 1 tbsp orange zest, divided
• 1 teaspoon lemon juice
• 12 ounces mascarpone cheese (can also use 8 ounces mascarpone mixed in with 4 ounces of ricotta or 4 ounces of whipped cream)
• 1/2 teaspoon vanilla
• 1/3 cup confectioner's sugar (powdered sugar)
• 1 tbsp balsamic vinegar (substitute a teaspoon of lemon juice if you don't have balsamic)