1, In a bowl, mix sugar, cornstarch, and butter. Gently stir in berries.
2. Scrape berry mixture into unbaked bottom crust in pan.
Cover with top crust
and flute edges. Line a 12 inch pizza pan with foil to catch
drippings. Set pie onto
while cooking.
3. Bake on bottom rack of a 375 oven until filling bubbles in
center, 45 to 55 minutes.
If crust browns too quickly, (check after 45 min) cover pie loosely
with foil.
4. Let pie cool on a rack at least 3 hours and serve.