Pastitsio (Greek Macaroni Pie) Dec 31, 1999 INGREDIENTS:25 lbs.macaroni noodles, uncooked 50 lbs.ground beef 10 lbs.onions, diced 6 gals. + 1 qt. tomato puree 2 cupsolive oil 2 cupsbutter, melted (½ cup per pan) to tastesalt and pepper 5 gals.milk 4 lbs.butter...