1 c. chocolate wafer crumbs
3 tbsp. butter, melted
3 (8 oz.) pkg. Philadelphia brand cream cheese, softened
3/4 c. sugar
1/4 c. flour
3 eggs
1/2 c. sour cream
1 tsp. vanilla
1 c. mini semi-sweet chocolate pieces

1. Combine crumbs and butter, press onto bottom of 9 inch springform pan. Bake at 350 degrees for 5 minutes.

2. Combine cream cheese, sugar and flour. Mix until well blended. Blend in sour cream and vanilla. Stir in chocolate pieces; pour over crust. Bake at 325 degrees for 55 minutes. Loosen cake from rim of pan, cool before removing rim of pan. Chill.