Seven Layer Salad
["1 head lettuce, chopped", "1 bunch celery, chopped", "1 bell pepper, chopped", "10 oz. (1 pkg.) English peas (frozen), thawed", "2 c. mayonnaise", "2 Tbsp. sugar", "4 eggs, boiled and sliced", "8 oz. (1 pkg.) cheese, shredded", "6 strips bacon, cooked (optional)", "1 onion, chopped (optional)", "1 tomato, diced (optional)"]
["Spread each layer evenly in a large (4-quart) dish:"]
["head lettuce", "celery", "bell pepper", "peas", "mayonnaise", "sugar", "eggs", "cheese", "bacon", "onion", "tomato"]