1 lb. hamburger
1 head lettuce
3 diced tomatoes
1/4 c. diced onions
1/4 c. diced celery
1/2 c. diced green pepper
1 c. grated Cheddar cheese
1 bag nacho cheese taco chips

DRESSING:

1/2 c. vinegar
1/2 c. sugar
1/2 c. oil
1/2 c. ketchup
1/2 tsp. celery salt
Tabasco sauce to taste

Brown, drain and cool hamburger. Tear lettuce into pieces. Mix ingredients together. Add dressing and crushed taco chips when serving.