Overnight Salad - cooking recipe

Ingredients

head of lettuce, pulled apart
1/2 large or medium red onion, thinly sliced
1 lb. bacon, cooked and crumbled
head of cauliflower pulled apart (just heads)
2 c. mayo
1/3 c. Parmesan cheese

Preparation

Place ingredients in bowl according to order shown.
Cover and refrigerate overnight.