• 1 unbaked pie dough (visit my site to make my homemade pie crust or you may use a store-bought crust) • ⅓ cup unsalted butter cut into about 6 pieces (75g) • 4 oz semisweet or dark 60% chocolate bar, chopped into small pieces (113g) • ¼ cup heavy cream or heavy whipping cream (60ml) • 2 large eggs + 2 large egg yolks room temperature preferred • 1 ¼ cups granulated sugar (250g) • 1 ½ teaspoons vanilla extract • ¼ cup cocoa powder (25g) you may use either Natural or Dutch Process cocoa powder • ¼ teaspoon salt