Step 1: Prepare the Pie Crust : In a bowl, combine flour and salt. Cut in chilled butter until mixture resembles coarse crumbs. Gradually add ice water, 1 tablespoon at a time, until dough forms. Shape into a disk, wrap in plastic, and refrigerate for 30 minutes. Roll out dough and fit into a 9-inch pie pan. Trim and crimp edges.

Step 2: Make the Filling : In a mixing bowl, whisk together brown sugar, melted butter, eggs, heavy cream, vanilla extract, and salt until smooth. Stir in pecan halves, reserving a few for topping if desired.

Step 3: Assemble and Bake : Preheat oven to 350°F (175°C). Pour filling into prepared pie crust. Arrange reserved pecans on top for a decorative finish. Bake for 50–60 minutes, until filling is set but slightly jiggly in the center. Cool on a wire rack for 2 hours before slicing.