INGREDIENTS
1 1/4 cups
unbleached all-purpose flour
1/2 tsp
salt
4 tbsp
cold unsalted butter, (cut into ½" pieces)
3 tbsp
cold shortening
3 tbsp
ice cold water
1
egg white, (lightly beaten (reserve the yolk for the pie filling))
3/4 cup
granulated sugar (plus 1 teaspoon)
2 tbsp
cornstarch
1/2 tsp
kosher salt
2
large eggs plus 5 egg yolks
1 1/2 cups
buttermilk
1/2 cup
heavy cream
4 tbsp
unsalted butter, (melted)
2 tsp
distilled white vinegar
1 1/2 tsp
vanilla bean paste
3/4 cup
fresh blueberries