01 - In a large skillet set over medium heat, cook ground beef until thoroughly browned, breaking it up with a wooden spoon. Drain off any excess fat.
02 - Stir in taco seasoning and water. Allow to simmer for 2 to 3 minutes, stirring occasionally, until the mixture thickens. Remove from heat and allow to cool slightly.
03 - In a large salad bowl, add chopped romaine lettuce, cherry tomatoes, diced red onion, drained black beans, corn, and shredded cheddar cheese.
04 - Gently incorporate the slightly cooled taco beef into the salad mixture.
05 - Just before serving, incorporate the crushed Doritos and chosen dressing. Toss the salad gently to evenly combine. Serve immediately to retain chip crunch.