01 -
Set the oven to 200°C (400°F) to preheat.
02 -
In a mixing bowl, combine flour and salt. Add cold cubed butter and blend with a pastry cutter or fingers until mixture resembles coarse crumbs.
03 -
Gradually add cold water, one tablespoon at a time, mixing until a dough forms. Shape dough into a ball, wrap in plastic, and refrigerate for 30 minutes.
04 -
Whisk melted butter, brown sugar, corn syrup, eggs, vanilla extract, and salt until smooth and fully combined.
05 -
On a floured surface, roll chilled dough to approximately 0.6 centimeters thickness. Cut circles sized to fit a muffin tin.
06 -
Press each dough circle into muffin tin cups to create pastry shells.
07 -
If desired, sprinkle raisins or chopped nuts into each pastry shell.
08 -
Pour the filling into each shell, filling to just below the edge.
09 -
Bake in the preheated oven for 20 to 25 minutes, until the filling is bubbly and edges are golden brown.
10 -
Remove from oven and cool in the pan for 5 minutes before transferring to a wire rack to cool completely.