1 pkg. crescent rolls (from dairy department in grocery store)
1 pkg. Dorito chips
1 lb. ground beef
1 pkg. taco seasoning
1/2 sm. can chopped black olives
1 med. onion, chopped
1 sm. carton of dairy sour cream
1 c. grated cheese

Line pie tin with package of crescent rolls, pressing together to form a crust. Crush Dorito chips and place 1/2 on bottom of crust. Brown ground beef; drain and add package taco seasoning, chopped olives, chopped onions, and sour cream.

Pour meat mixture over crust of crushed Dorito chips and add remaining Dorito chips over meat mixture. Sprinkle with grated cheese. Bake 20 minutes at 350 degrees. Serve with lettuce, tomato, and hot sauce.