taco salad

1 lb. ground beef
1 package taco seasoning
1 head of lettuce, shredded
1 can black or kidney beans, rinsed and drained
1 can corn, rinsed and drained
Tomatoes - chopped, or grape tomatoes
Avocado
Cheddar cheese, shredded
Tortilla chips, broken
Ranch dressing

Brown ground beef and add taco seasoning. Simmer according to directions. Place in large bowl and refrigerate until cool. Add remaining ingredients and mix well. Cover with salad dressing and mix again.