Page 173 - Pie Squared

scraper to make 1½-inch square biscuits. Discard the scraps.
To use, tuck the biscuits close together on the surface of the pie.

Bake the biscuits at the highest temperature the pie will withstand (at
least 400°F but as high as 450°F) for the last 8 to 10 minutes of
baking, until layered with pale golden brown. Brush the tops with the
melted butter as soon as the pie comes out of the oven.