Line a 9″ x 5″ loaf pan with plastic wrap.
Whip heavy cream until soft peaks.
Add 3/4 cup of Biscoff spread to the cream and mix well.
Line pan with cookies. Top with 1/3 of the whipped cream
Repeat layering 3 times, ending with a layer of cookies.
Cover the pan with plastic wrap and refrigerate for 24-48 hours.
Use the plastic wrap to lift the cake out of the pan and invert it on a board.
Melt the 2 tbsp of biscoff spread for 10 seconds in the microwave.
Pipe or spoon the biscoff spread over the cake.
Cut into slices and enjoy!