Name: Vanilla Bean Buttermilk Pie
Ingredients: For the pie filling; 1/2 cup sugar; 1 Tbsp flour; 1 stick (1/2 cup) melted butter; 3 eggs well beaten; 1/2 cup buttermilk; Pinch of salt; 1 tsp vanilla; seeds from 1 vanilla bean; 1 unbaked tart shell (use pre-made or see recipe below); French tart dough; 4 ounces (1 stick) unsalted butter, cut into pieces; 4 tablespoons water; 2 tablespoons sugar; 1/8 teaspoon salt; 1 1/2 cups flour