Crush all but about at least 10 vanilla wafers. Add 1/3 cup of softened butter and table spoon of brown sugar to the crush wafers and mix.

Flatten in a spring form pan.

Mix cream cheese, jello mix and condensed milk,heavy whipping cream and, vanilla then pour over the wafer crust.

Top with vanilla wafers and banana after you have chilled and let the cheesecake set then drizzle Carmel on the top.