1 (8 oz.) pkg. crescent roll mix
2 c. crushed tortilla chips
2 c. grated cheddar cheese
1 c. sour cream
1 pkg. taco seasoning
1 (8 oz.) can tomato sauce
2 lb. ground beef

Brown meat, drain. Add tomato sauce and taco seasoning. Mix well. Place dough in bottom of 8 x 8 inch pan. Spread crushed chips over dough. Spread meat mixture over chips. Spread sour cream over meat. Cover meat with grated cheese, rest of chips and chopped black olives. Bake 15 to 20 minutes at 375 degrees.