Chop the sweet peppers and the celery very finely.
Prepare macaroni according to manufacturer's directions.
While the macaroni boils, heat some butter in a skillet (non-stick preferred)
Add the egg whites
Fold over the egg whites as soon as they are firm enough.
Fold over again to form and enveloppe.
Chop the egg whites into cubes.
Drain the macaroni into a bowl and toss all the ingredients together.
Serve as a side dish to you favorite sandwich or luncheon.