Place the Lotus Biscoff Cookies into the bowl of a food processor and blend until crumbs form. Add Biscoff spread and melted butter and process until completely combined and the mixture holds together.
Slightly grease an 8-inch (20cm) square pan and line with parchment paper, in such a way that some edges are longer to make it easy to lift it up once it's set.
Spread the mixture into the prepared pan and press with the back of the spoon to create a smooth surface.
Freeze until you prepare the chocolate topping.
Melt chocolate over bain-marie with 2 tablespoons of Biscoff spread and 2 tablespoons of cream, over low heat. Spread the melted chocolate over the cookie layer.
Sprinkle with Lotus Biscoff cookie crumbs.
Refrigerate for 2 hours to set.
Bars can be frozen too for later use. Enjoy!