Taco Salad

INGREDIENTS:
1/2 - 3/4 lb. lean ground beef
1 onion, chopped
1 package taco seasoning mix
1/4 cup water
1 can (15 oz) kidney beans
1 can (15 oz) black beans
1/2 bag tortilla chips, crushed
1 head red leaf lettuce, chopped
3/4 cup cheese, grated
2 medium tomatoes, chopped
1 cup Taco Salad Dressing (found here)
 http://candisrecipecollection.blogspot.com/2011/09/salad-dressing-for-taco-salad.html

INSTRUCTIONS:
Saute ground beef and onion; drain fat.  Add taco seasoning mix, water, and both kinds of beans; mix well.  In a large bowl combine the lettuce, tomaotes, cheese, and crushed chips.  Add meat mixture and salad dressing.  Toss well.  Yield:  6-8 servings.

NOTE:  This salad gets mushy if it sits too long.  To avoid the mush, I serve it buffet style.