Step 1

Preheat oven to 450 and grease an 11" round baking pan. Set aside.

Step 2

In a small bowl, mix together 1 cup flour, powdered sugar and salt with butter.

Step 3

Cut in butter with the back of a spoon to create a dough. This will take a little time, so don't give up. Mixture may look crumbly, but will hold shape when pressed together.

Step 4

Press dough into the bottom of the prepared baking dish.

Step 5

Place peaches on top of dough.

Step 6

Whisk together eggs, granulated sugar, 3 tablespoons flour, salt and sour cream until smooth.

Step 7

Pour on top of peaches.

Step 8

Bake for 10 minutes. Reduce heat to 325 and bake for an additional 35 minutes. Remove from oven and cool until just warmed or cool completely until ready to serve.