She also has a recipe in this same cookbook for pan fried chicken breasts with speculoos cookies crushed up and mixed with creme -LSB-...] (dinnerintervention.com)
1-1/4 cup unsalted butter, at room temperature 3/4 cup speculoos cookie butter / Biscoff spread 1 -1 / 4 cup dark brown sugar 1/2 cup granulated sugar 3 tsp vanilla extract 2-1/2 cups all purpose flour 4 tbsp milk 1 cup mini chocolate chips (ericasweettooth.com)
The nutty speculoos cookie base goes perfectly with the sweet and delicate banana filling, and the caramelised bananas on top are the icing on the cake! (veganfoodandliving.com)