Party Taco Salad

1 pound cooked ground beef , drained and rinsed and seasoned with1 pkg taco seasoning
1 large bag Taco flavored Doritos, slightly crushed
Catalina style French dressing, one large bottle
1 head Iceberg lettuce, shredded
4 cups shredded cheddar cheese
1 small red onion, diced
2 large tomato, diced
2 (15 oz) cans light red kidney beans, drained and rinsed