PREPARATION:
- Place tortilla chips in large plastic food bag; seal. Finely crush chips with mallet or rolling pin to measure 2/3 cup.
- Preheat oven to 325°F. Combine crushed chips and butter; press onto bottom of 9-inch springform pan. Bake 15 minutes.
- Meanwhile, process cottage cheese in food processor or blender until smooth. Beat cream cheese and cottage cheese in large bowl with electric mixer at medium speed until well blended. Add eggs, 1 at a time, mixing well after each addition. Stir in Cheddar cheese and chilies. Pour mixture over baked crust. Bake 1 hour.
- Combine sour cream and dip in small bowl; stir until well blended. Remove cheesecake from oven and carefully pour sour cream mixture evenly over top. Bake 10 minutes.
- Let cheesecake stand at room temperature to cool slightly. Loosen from side of pan; cool completely before removing side. Refrigerate cheesecake until ready to serve. Just before serving, top with tomatoes, green onions and olives. Cut into wedges to serve.
