Preheat the oven to 400 F. Line a deep 9x12 dish with pie crusts. Usually the bottom of the pan is about 2 and a half crusts which leaves 1 and a half crusts for the top.
Mix the ricotta and the meats thoroughly. Then add the grated Pecorino and taste. If you want more grated cheese you can add it. If it tastes right then mix in the eggs.
Once it's mixed well fill the pan and then completely line the top with the slices of the basket cheese. Top with the remaining crust and seal the edges.
Slice small vents into the top of the crust. Do not brush with the egg yet.
Bake it for 20 minutes in the lower third of the oven. Then rotate it and brush the egg on top and bake for 25-35 minutes more or until golden brown.
Let cool for at least 30 minutes before slicing. This can also be made ahead. Just cover and refrigerate and reheat when needed.
That looks amazing. Saverd.