01 -
Line an 8x8 inch square tin with baking paper allowing it to overhang on the sides for easy removal later.
02 -
Warm 8 whole Bourbon biscuits in the oven at 180°C for 3 minutes then carefully separate into halves and set aside.
03 -
Combine crushed Bourbon biscuits with melted butter and 120 ml of condensed milk until the mixture holds together when pressed.
04 -
Press the biscuit mixture into the lined tin using the back of a spoon to create an even and compact layer.
05 -
Melt milk chocolate and 277 g of condensed milk together over low heat stirring constantly until smooth and glossy.
06 -
Pour the chocolate topping over the biscuit base spreading evenly then arrange the halved Bourbon biscuits on top while still warm.
07 -
Refrigerate the tray bake for at least 3 hours or overnight until firm before slicing into 16 squares with a warm knife.