Sweet Potato Pie

Name: Sweet Potato Pie
Cuisine: European, American, Mediterranean
Ingredients: All-purpose flour, for work surface; 0.5 recipe Pate Brisee for Plum Crumb Pie; 2 large sweet potatoes, (about 1 ½ pounds); 0.5 cup (1 stick) butter, cut into pieces, room temperature; 1.25 cups granulated sugar; 2 large eggs; 0.5 teaspoon ground allspice; 1 teaspoon ground cinnamon; 0.5 teaspoon freshly ground nutmeg; 1 teaspoon pure vanilla extract; Juice of half a lemon