1 head lettuce
2 tomatoes
1 lb. ground beef
1 pkg. Cheddar cheese
1 pkg. taco seasoning mix
1 bottle Western dressing
1 bag Doritos

Shred lettuce, put in bowl. Brown ground beef, drain fat, add taco seasoning mix, blend well. Pour meat mixture over lettuce in bowl. Add chopped tomatoes and grated Cheddar cheese. Pour Western dressing over all, top with crushed Doritos. Serve.