The Best Homemade Chocolate Pudding Pie

INGREDIENTS

1 1/4 cups

all-purpose flour

3/4 stick

cold unsalted butter, cut in 1/2 inch cubes

2 tbsp

cold vegetable shortening

1/2 tsp

salt

to 4 tablespoons ice water

1/4 cup

cornstarch

1/3 cup

plus 2 tablespoons sugar, divided

3 tbsp

unsweetened cocoa powder

1/4 tsp

salt

3 cups

whole milk

4 oz

bittersweet chocolate (not more than 60% cocoa), finely chopped

1 tsp

pure vanilla extract

1 cup

chilled heavy cream

Equipment: pie weights or dried beans

Garnish: bittersweet chocolate shavings (optional)