Meat Filled Pie (Greek)
["1 lb. ground beef and lamb", "2 Tbsp. oil", "pepper to taste", "1/3 c. tomato sauce", "1 c. Parmesan or Romano cheese", "1/2 lb. filo (approximate)", "2 medium onions, finely chopped", "1 tsp. salt", "1 tsp. crumbled oregano", "2 eggs, slightly beaten", "3/4 c. butter, melted"]
["Saute meats and onions in oil; season with salt, pepper and oregano.", "Add tomato sauce and cook down until almost dry.", "Remove from heat and add cheese and eggs."]
["ground beef", "oil", "pepper", "tomato sauce", "Parmesan", "onions", "salt", "oregano", "eggs", "butter"]