Soften beef gelatin in water, set to side
In a bowl, mix coffee, milk, and hot boiling water. Dip biscuits in coffee and lay them on the pan
In a separate bowl, beat cream cheese and icing sugar til creamy, set aside
In another bowl, whip heavy cream and vanilla essence until creamy. If needed or you like sweeter, add 2 tbsp icing sugar. Beat in softened gelatin
Mix whipped cream and cream cheese until completely combined, then spread half of it onto the 1st layer of moisten biscuits
Prepare another bowl of coffee mixture, dip biscuits and lay them on the cream. Once all biscuits used up, spread the rest of the cream
Sprinkle top with cocoa powder. Chill cake for 4 H or overnight before serving