How to Bake Mince Pies with Crumble Topping: My Family's Holiday Secret

Instructions:

1. In a mixing bowl, combine flour, powdered sugar, and salt.
2. Cut in the cold butter until the mixture resembles coarse crumbs.
3. Stir in the egg and vanilla, mixing until the dough comes together.
4. Shape the dough into a disc, wrap in plastic, and chill for 30 minutes.
5. Preheat the oven to 375°F (190°C).
6. On a floured surface, roll out the chilled dough to about ⅛ inch thick.
7. Cut out rounds to fit your muffin tin, and press them into the wells.
8. Spoon about 1 tablespoon of mincemeat into each pastry shell.
9. In a bowl, mix flour, oats, brown sugar, cinnamon, and salt.
10. Pour in the melted butter and combine until crumbly.
11. Generously sprinkle the crumble topping over each pie.
12. Bake for 20-25 minutes or until the crust is golden and the topping is crispy.
13. Allow pies to cool slightly in the pan before transferring them to a cooling rack.
14. Serve warm or at room temperature.