Macaroni-Tomato-Green Pepper Casserole - Pasta

8 ounces macaroni
3 tablespoons chopped onion
1 ounce butter or margarine
20 ounces canned tomatoes
3 medium green peppers
2 ounces grated cheese

Cook macaroni in boiling salted water ad dente.
Drain thoroughly.
Cook onion in butter until soft and yellow.
Add tomatoes and simmer for about 5 minutes.
Add the drained macaroni.
Mix well and simmer 10 minutes longer.
Cut peppers into quarters.
Wash, remove the seeds and boil in salted water.
Drain peppers and arrange in bottom of greased casserole.
Fill casserole with macaroni-tomato mixture.
Sprinkle top with grated cheese.
Bake in hot oven (400F Mark 6) until it is nice and crispy.
Serves 5 to 6.