The ingredients for Doritos Taco Salad are

Over medium heat, brown the ground beef in a pan. After the fat has been drained, follow the directions on the box for adding taco seasoning.
In a big salad bowl, mix together diced cucumber, black olives, cheddar cheese, cherry tomatoes, and lettuce for a refreshing salad.
Toss the salad bowl with the cooked and seasoned meat.
Add salsa, sour cream, and crumbled Doritos to the salad.
Gently mix all the ingredients before serving.