Easy Chocolate Cheesecake

Combine wafer crumbs, icing sugar, cocoa and 1/3 cup melted margarine; press firmly onto the bottom and 1/2 inch up the sides of a 9 inch springform pan.

Preheat oven to 300 degrees.

For filling combine margarine and cocoa stirring until smooth; set aside.

In a large bowl beat cheese until fluffy add cocoa mixture; mix well.

Greadually beat in sweetened condensed milk until smooth.

Add eggs and vanilla; mix well.

Pour into prepared pan and bake for 1 hour or until center is set (it will still be soft).

Cook and chill thoroughly. Just before serving remove the sides of the pan.