From good Food. I made these for our GBBO competition and won that week, whoop whoop! They are yummy
150g icing sugar
300g plain flour
300g icing sugar
100g smooth peanut butter
2-3 tbsp. milk
Pulse the shortbread ingredients in a food processor with a pinch of salt
Bring together with your hands
roll into a log, 5cm diameter. Wrap in cling film and chill for 1 hour
Cut the log into 32 rounds, 6mm thick and bake for 22-25 mins
Whizz the buttercream ingredients in a food processor, adding enough milk to make a soft mixture
Sandwich the biscuits together
These are high calorie, 363 cals each so be careful!
The icing is nice just in itself!