Blueberry Pie using Blueberry Preserves

Ingredients

• 1 stick unsalted butter, chilled and cubed, plus 1 tablespoon for pan
• 5 cups all-purpose flour, plus more for rolling dough
• 2 teaspoons granulated sugar
• 2 teaspoons kosher salt
• 1 cup shortening, chilled and cubed
• 1/2 to 2/3 cup, plus 2 tablespoons ice water
• 5 cups blueberries, discard any small or overly soft berries
• 2 tablespoons all-purpose flour, sifted
• 1/2 stick unsalted butter, cut into small cubes
• 1 cup granulated sugar
• 1 pinch kosher salt
• 1 lemon, zested and juiced
• 12 to 14 ounces good quality blueberry jam
• 1/2 cup granulated sugar
• 1/4 cup water
• 1 orange, juiced
• Vanilla ice cream, for serving