01 -
Preheat oven to 400°F/200°C.
02 -
Work butter, flour, baking powder, salt and 2 tablespoons sugar until like cornmeal. Press into 8-inch pan.
03 -
Arrange peach halves cut side up on crust. Sprinkle with cinnamon-sugar mixture.
04 -
Bake for 15 minutes.
05 -
Mix egg yolks and sour cream, pour over peaches.
06 -
Bake 30 minutes more until custard is set.