Prepare mixture above.
Line pie pan with crust.
Put 1/2 of zucchini over crust;
top with half of meat, then 1/2 of crumb mixture.
Repeat zucchini, meat, crumbs,
Top with tomato slices, 2 Tbsp oil.
Arrange top pastry & seal. Cut small hole in center.
Brush top with milk; dust with pepper and garlic salt.
Bake 1 hour @ 350.