Beth's Taco Salad

1 lb ground beef
ground cumin
1 can red kidney beans
1/2 red onion diced
bag of salad lettuce mix
shredded cheese-Mexican mix
2-3 cut up tomatoes
Catalina (Kraft-Lite Done Right)
Doritos--Taco Flavor

Brown beef while adding cumin. Drain fat and add to all ingredients except Doritos and Catalina. Just before serving, mash up Doritos and pour into salad. Mix dressing throughout and serve.