1 med. head lettuce, broken into pieces
1 c. chopped cucumbers (celery or green pepper can be substituted)
1/2 c. mild onion, minced
1 (10 oz.) pkg. frozen or canned green peas, cooked
2 c. mayonnaise
1/2 c. grated Parmesan cheese
1/2 lb. bacon, cooked & crumbled

In large salad bowl, layer ingredients in the above order. Do not toss. Cover with plastic wrap; refrigerate several hours before serving.