Pumpkin Pecan Streusel Torte

Name: Pumpkin Pecan Streusel Torte
Prep time: 30 min
Cook time: 55 min
Total time: 85 min
Yield: 8 to 10
Ingredients: For the Crust:; 1 cup pecans; ¾ cup all purpose flour; 6 tablespoons packed light brown sugar; 4 tablespoons unsalted butter, melted; ⅛ teaspoon salt; For the Filling:; 2 large eggs; 1 (15-oz) can pure pumpkin, such as Libby's; 1 (12 fl-oz) can evaporated milk; ½ cup granulated sugar; ½ cup packed light brown sugar; 1½ tablespoons all-purpose flour; 1¾ teaspoons ground cinnamon; ¼ teaspoon ground nutmeg; ¼ teaspoon ground ginger; ⅛ teaspoon ground cloves; ⅛ teaspoon freshly ground black pepper; ¼ teaspoon salt; For the Streusel:; ⅓ cup all-purpose flour; ¼ cup rolled oats; ½ cup packed light brown sugar; ¾ teaspoon ground cinnamon; ¼ teaspoon ground nutmeg; ⅛ teaspoon salt; 4 tablespoons cold unsalted butter, cut into small pieces; ¾ cup chopped pecans