1 1/2 lbs. hamburger
1 tbsp. chili powder
1 tsp. pepper
1 tsp. salt
1 1/2 c. diced onion
1 1/2 c. green pepper
1 c. diced celery
1 lg. bag plain Doritos
1 can Rotel tomatoes and chives
1 lb. Velveeta cheese, melted
1 lg. head lettuce

Brown together first 4 ingredients. Saute onion, pepper and celery until limp. Cut up lettuce and tomatoes, add meat and vegetables. Top with Doritos and pour hot cheese over all. Toss together.