Persimmon Pie with Pecan Streusel

Name: Persimmon Pie with Pecan Streusel
Ingredients: 1/4 cup plus 2 Tbsp. all-purpose flour; 2 tablespoons packed light brown sugar; 2 tablespoons granulated sugar; 1/4 teaspoon ground cinnamon; Pinch freshly grated or ground nutmeg; Pinch kosher salt; 1/4 cup unsalted butter, softened to room temperature and cut into 4 pieces; 2 tablespoons plus 2 tsp. roughly chopped pecans; Single-Crust Pie Pastry; 3 cups persimmon puree (such as La Vigne Organics); 1 cup granulated sugar; 2 tablespoons all-purpose flour; 1 teaspoon ground cinnamon; 1/2 teaspoon ground nutmeg; 1/2 teaspoon kosher salt; 3 tablespoons unsalted butter, melted; 3/4 cup evaporated milk; 3 large eggs, well beaten