01 - In a large skillet over medium heat, cook ground beef until fully browned, breaking up the meat with a wooden spoon or spatula. Drain excess fat and discard.
02 - Add taco seasoning and 1/4 cup water to the beef. Simmer for 2 to 3 minutes, stirring occasionally, until most of the liquid has reduced and the mixture has thickened. Remove from heat and allow to cool slightly.
03 - In a large salad bowl, gently toss together chopped romaine lettuce, halved cherry tomatoes, diced red onion, black beans, corn, and shredded cheddar cheese.
04 - Add the cooled taco beef mixture to the salad bowl.
05 - Just before serving, add crushed Nacho Cheese Doritos and your choice of ranch or Catalina dressing to the bowl. Toss gently until combined and serve immediately while the chips remain crisp.