1/2 head lettuce, torn into bite sized pieces
4 stalks celery, sliced
1 bunch green onions, chopped (including tops)
1/2 c. canned sliced water chestnuts, drained
1/2 head cauliflower, cut into bite sized pieces
1/2 head broccoli, cut into bite sized pieces
1 lg. cucumber, sliced
1 (10 and 12 oz.) pkg. frozen peas uncooked
2 c. mayonnaise or mayo type salad dressing
2 c. sour cream or sour cream substitute
1/2 c. crumbled cooked bacon, optional
1/2 c. romano cheese, optional

Layer first set of ingredients in a large bowl. Mix together second set of ingredients. Spread half of this mixture carefully over peas, taking care to seal edges. Refrigerate 2 to 3 days. Before serving, add remaining dressing mixture and toss. If desired, top with third set of ingredient.