1 (12 oz.) bag Doritos
1 1/2 lb. taco beef
1 can cheddar cheese soup
1/2 can milk
1/2 head chopped lettuce
2 chopped tomatoes
2 c. shredded cheese (mozzarella & cheddar)

Mix cheese soup and milk well.

Layer in 9 x 13 pan as listed. Bake at 320 degrees for 25 minutes.