1 head of Iceberg Lettuce shredded

16 ounces bottle of Catalina dressing

2 tomatoes chopped

1 onion chopped, if desired

2 cups shredded cheddar cheese

1 ½ pounds hamburger browned and grease drained off

15.5 ounces bag of Nacho Cheese Doritos crushed

In a large skillet brown hamburger and drain off grease.

In a large bowl mix the browned hamburger together with lettuce, tomatoes, onion, and cheddar cheese in a large bowl. Refrigerate until ready to serve.

Right before serving add dressing and mix in crushed Nacho Cheese Doritos.