FILLING:

2 c. chocolate chips
3 pkg. (8 oz.) cream cheese
1 can sweetened condensed milk
4 eggs
2 tsp. vanilla

CRUST:

1 1/2 c. vanilla wafers
1/2 c. powdered sugar
1/3 c. cocoa
1/3 c. melted butter

Mix crust together and press into 9 inch spring form pan. In double boiler melt chocolate chips. In large bowl beat cream cheese until smooth. Add melted chips, milk, eggs and vanilla. Pour over crust and bake for 1 hour and 5 minutes or until inserted knife come out clean.