1 lb. ground beef
1 onion, diced
2 tomatoes, diced
1 can Mexican chili beans, drained
cheese Doritos
1 bottle Catalina dressing
1 head taco seasoning
1 head lettuce, shredded
2 c. grated Cheddar cheese
1 pkg. small nachos

In medium skillet, fry ground beef and onion; drain off fat. Add taco seasoning and mix well.

In large bowl, layer lettuce, beans, meat mixture, tomatoes and Doritos. Top with cheese. When ready to serve, toss with dressing.