This dish is sure to please at an summer picnic. Enjoy!
In a large skillet oven medium heat, cook beef and onion until meat is no longer pink; drain. Stir in the water, tomato paste and taco seasoning. Bring to a boil. Reduce heat; simmer, uncovered, for 20 minutes.
Place chips in an ungreased 13x9x2 inch dish. Spread beef mixture evenly over the top.
Cover with lettuce. For each star, arrange five olive slices together in the upper left corner. To for stripes, add cheese and tomatoes in alternating rows. Serve immediately.