1 lb. ground beef
1 pkg. taco seasoning
1 c. shredded Cheddar cheese
8 oz. sour cream
2 c. shredded lettuce
1/2 c. chopped onions
1 c. chopped black olives
1 c. chopped tomatoes

Brown ground beef and mix with taco seasoning according to package directions. Spread ground beef mixture over bottom of serving platter. Spread sour cream over meat. Scatter lettuce over sour cream, top with cheese, onions, black olives, and tomatoes. Serve with tortilla chips.