Mix flour, sugar, and salt together.
Cut cold butter into small pieces.
Work it until it looks crumbly.
Add egg yolk and combine gently.
Form dough into a flat disk.
Wrap it and refrigerate for 30 minutes.
Peel the pears carefully with a knife.
Cut them in half lengthwise.
Remove the cores using a spoon.
Slice each half into thin pieces.
Keep slices together for easier arranging.
Roll dough into a 11-inch circle.
Press it into your tart pan.
Trim excess dough from the edges.
Arrange pear slices in a circle pattern.
Overlap them slightly for a pretty look.
Dot with small pieces of butter.
Sprinkle sugar over the top generously.
Bake at 375°F for 45 minutes.
The pears should turn golden brown.
The crust will be beautifully crispy.
Let it cool for 10 minutes.
Warm apricot jam and brush over pears.
This creates a shiny, professional finish.