Layer 1 – Lettuce: In a large glass bowl or trifle dish, layer the shredded iceberg lettuce as the base.
Layer 2 – Red Onion and Celery: Sprinkle the finely sliced red onion and thinly sliced celery evenly over the lettuce.
Layer 3 – Water Chestnuts and Peas: Add the drained and sliced water chestnuts followed by the thawed peas as the next layer.
Layer 4 – Mayonnaise and Sugar Mixture: In a separate bowl, mix the mayonnaise with the fine granulated cane sugar. Spread this mixture evenly over the pea layer.
Layer 5 – Parmesan or Romano Cheese: Sprinkle the freshly grated cheese as the next layer.
Layer 6 – Bacon Crumbles: Spread the crumbled bacon evenly over the cheese layer.
Layer 7 – Tomatoes and Eggs: Arrange the tomato wedges and sliced hard-cooked eggs decoratively on top of the salad.
Garnish: Sprinkle the finely chopped fresh Italian flat-leaf parsley over the top for a vibrant finish.
Cover and Chill: Cover the salad tightly with plastic wrap or a lid and refrigerate for at least 24 hours before serving to allow the flavors to meld.