Place 18 biscoff cookies in a food processor. Process to a fine powder. Set aside. Reserve 1 teaspoon to decorate.
Place 8 tablespoons of biscoff spread in a microwave safe bowl. Melt in microwave for 30 seconds. Cool to room temperature. Set aside.
Place cream and melted biscoff spread in a large bowl. Beat until soft peaks form. Refrigerate until ready to use.
Place 4 tablespoons biscoff spread in a microwave safe bowl. Melt in microwave for 30 seconds. Cool to room temperature. Set aside.
To assemble, divide cookie crumbs among 9 small dessert cups. Top with biscoff cream mixture. You can use a piping bag to do this. Top with a thin layer of melted biscoff spread. Add cookie halves to decorate. Sprinkle with a little reserved cookie crumbs.
Refrigerate until ready to serve.
Video
Notes
You can make these dessert cups a day ahead
To make these little treats for a crowd, use two biscoff cookies for the base and 4 tablespoons of biscoff spread for every 1 cup of cream