Food & Cooking Recipes Dessert & Treats Recipes Pie & Tarts Recipes Raspberry-Plum Pie Be the first to rate & review! By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on January 9, 2019 Print Rate It Share Share Tweet Pin Email Yield: 1 9-inch pie Tart raspberries and rich, sweet plums come together to make a stand-out filling in this fall-inspired pie. Ingredients 3 tablespoons all-purpose flour, plus more for rolling out dough Pate Brisee 6 plums (about 2 pounds total), pitted and quartered ¾ cup sugar 2 tablespoons cornstarch ½ pint raspberries 2 tablespoons unsalted butter, cut into small pieces Directions Heat oven to 425 degrees. On a lightly floured surface, roll out one disk of dough into a 12-inch circle, about 1/8 inch thick. Transfer dough to a 9-inch pie plate, gently pressing dough into pan. Trim dough 1/2 inch larger than pan; tuck excess under, forming a thick, rolled crust. Chill. In a large bowl, combine plums, sugar, flour, and cornstarch; toss to combine. Add raspberries, and gently toss to combine. Transfer mixture to chilled crust. Dot with butter, and return to refrigerator. Roll out remaining disk of dough into a 10-by-12-inch rectangle, about 1/8 inch thick. Using a fluted pastry wheel, cut dough into twelve 3/4-inch-wide strips. Lightly brush lower third of each strip with water. Place strips on top of fruit, and weave a lattice. Trim edges flush with pie pan, and gently press to seal. Chill pie 20 minutes more. Place pie on baking sheet; bake until crust begins to turn brown, about 20 minutes. Reduce heat to 375 degrees, and bake until crust is brown and fruit is bubbling, 40 to 50 minutes. Transfer to a wire rack to cool. Serve. Cook's Notes This recipe will also make two 6 1/2-inch pies: Divide dough into fourths and the filling in half; the baking time remains the same. Rate it Print