1 sm. head lettuce, chopped
1 (17 oz.) can green peas, drained
1 med. onion, chopped
1/2 pt. salad dressing
1 c. Swiss cheese, shredded
1/2 c. bacon bits

Layer all ingredients in a large bowl in the order given. Do not toss. Marinate in the refrigerator tightly covered for at least 5 hours. Serves 10.