1. Preheat oven to 375 degrees. 2. Place meat, milk, crumbs, and garlic salt in a 9-inch pie plate; mix thoroughly with a fork. Pat evenly onto bottom and up sides of pie plate; rim with fingers, pressing firmly into place. 3. Spread tomato paste over meat mixture. Arrange drained mushrooms over top of tomato paste. Add Cheddar cheese, oregano, Parmesan cheese, and onion in layers. Top with sliced olives, if used. 4. Bake in preheated oven for 25 minutes or until meat is done and cheese is lightly browned. ---------------------------------------------------------------------------
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Ingredients