Make the crust in a food processor by pulsing together flour, butter, olive oil, egg, and salt.
Add cold water until a dough forms. Wrap and chill for at least 1 hour.
Mix all filling ingredients in a large bowl and set aside.
Divide dough (2/3 bottom, 1/3 top).
Roll and line a greased 9-inch springform pan with the bottom crust.
Add the filling and top with the second crust. Seal and cut a steam vent.
Brush with egg and bake at 350°F for 75 minutes (after preheating to 425°F and reducing heat).
See full steps with tips & photos → https://theboatshedcafe.com/italian-easter-pie-2/