step 1
Pre heat the oven to gas mark 6 and line a cupcake tray with cases
step 2
Cream together the butter, sugar and biscoff spread in a bowl
step 3
Break the egg and whisk into mixture
step 4
Sieve in the flour and fold in until completely combined
step 5
Evenly fill the cupcake cases with the mixture and bake in oven for 10 to 15 minutes
step 6
Once cooked remove from oven and leave to cool
step 7
To make the buttercream icing whisk together the butter, icing sugar and biscoff spread ( using as much as you like to make the flavour stronger )