01 -
Gather all ingredients and preheat the oven to 350°F.
02 -
Toss apple slices with lemon juice to prevent browning. Incorporate sugar, cornstarch, and apple pie spice, ensuring apples are evenly coated.
03 -
Roll out the tart dough and place it into a tart pan, trimming any excess edges.
04 -
Arrange the spiced apple filling evenly in the crust and pour any leftover juice into the pan.
05 -
Bake the tart for 45 minutes, or until the filling is bubbly and the apples are tender.
06 -
Remove the tart from the oven and allow it to cool on a wire rack.
07 -
In a saucepan, simmer sugar, water, and salt over medium heat, stirring until sugar dissolves. Once boiling, stop stirring and reduce heat to medium-low.
08 -
Allow the caramel to boil undisturbed for 5 minutes until it turns a golden brown color.
09 -
Remove from heat and stir in heavy cream and unsalted butter until smooth.
10 -
Drizzle the caramel sauce over the cooled apple tart before serving.