Crush chips and spread in a greased 9 x 13 inch pan. Brown ground beef and onions, drain. Add olives, garlic salt and tomatoe sauce. Heat until warm Mix in separate bowl- cottage cheese, sour cream and chilies. Spread beef mixture over chips. Spread cottage chees mixture over beef. Cover with both cheeses. Bake at 350 degrees for 15 min. or until cheese is melted.
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