1 bag tortilla chips
2 lbs. hamburger, browned
1 pkg. taco seasoning (don't add water)
1 can Cheddar cheese soup
1/2 can milk

Preheat oven to 350 degrees. Brown hamburger, mix in taco seasoning mix, and Cheddar cheese soup, mix. Add 1/2 can milk. Bake for 20 minutes in 9 x 13 inch pan. Add lettuce, tomatoes, olives, Mozzarella cheese and/or Cheddar cheese on top.