Mincemeat Hand Pies

Make the mincemeat: Stir fruits, candied peels, zests and juices, sugar, salt, spices, and 2 tablespoons water in a medium stockpot. Bring to a simmer over medium heat, stirring frequently. Reduce heat to medium-low. Cover, and cook, stirring occasionally, 10 minutes. Stir in Cognac; cook 2 minutes. Remove from heat; let mixture stand until cool. Mincemeat can be refrigerated in an airtight container up to 3 days.

Preheat oven to 375 degrees. On a lightly floured work surface, roll out dough to slightly less than 1/8 inch thick. Cut into twenty-four 4-inch squares, gathering together scraps and rerolling if needed. Place 1 tablespoon mincemeat in 1 corner of each square. Brush edges with beaten egg. Fold each in half to form a triangle. Press edges to seal. Transfer to a baking sheet lined with parchment paper. Pierce tops with tines of a fork. Refrigerate 15 minutes.

Brush tops with beaten egg; sprinkle with sanding sugar. Bake until crust is golden brown and filling is bubbling, about 25 minutes. Transfer pies and parchment to a wire rack; let cool 15 minutes before serving. Serve warm or at room temperature, with brandy butter.