1 head lettuce, shredded
1/2 head cauliflower, chopped
1 onion, sliced (spanish red are better)
1 lb. bacon, fried, broken & towel-soaked
2 c. mayonnaise
1/2 c. Parmesan cheese

Use large casserole or baking dish; and starting with lettuce, begin layering ingredients as listed. Cover and refrigerate overnight before serving.

Remains good for several days if stored in a covered dish in refrigerator. Actually makes a whole meal.