– 1 1/2 cups all-purpose flour – 1/2 tsp sea salt fine – 8 tbsp unsalted butter cold/cubed – 1/2 tsp granulated sugar – 2 tbsp ice cold water
– 4 tbsp unsalted butter cubed – 3.5 oz dark chocolate (70% cacao) chopped – 1/2 cup dark brown sugar – 1/2 cup granulated sugar – 3 tbsp Dutch cocoa powder – 1 tbsp cornstarch – 1/4 tsp sea salt fine – 3 tbsp heavy cream – 1 tsp vanilla extract pure – 3 large eggs room temperature