Step 1

Grease or butter a 9" pie plate, and preheat the oven to 425°F

Step 2

Slice each peach around the equator. Remove the pit and cut the peaches into thick wedges. Add to a large mixing bowl, along with the sugar, cinnamon, flour, and lemon juice. Mix to combine, and set aside.

Step 3

In a small bowl, whisk together the milk and egg. Set aside.

Step 4

In a large mixing bowl, whisk together the flour, sugar, salt, and baking powder until fully combined and aerated.

Step 5

Add the butter and work through with your fingers until everything is combined into a combination of flour and pea-sized, buttery crumbles.

Step 6

Add the milk and egg mixture, and stir with your fingers and knead very lightly until just combined into a sticky, shaggy mass.

Step 7

Pour the peach filling into the pie shell and bake, uncovered, for 20 minutes.

Step 8

Pull the peaches from the oven. Drop large pieces of biscuit all over the top of the peaches. Sprinkle with sugar.

Step 9

Return the whole thing to the oven and bake for an additional 30 to 40 minutes, until everything is a bubbling golden brown.

Step 10

Cool for 20 to 30 minutes before serving.