Pre-heat over to 180 degrees/160 fan/gas 4
Cream the dairy free margarine and sugar together until pale and fluffy.
Add flour and baking powder and bring together until you have a dough
Add your choice of filling to the dough
Divide the mixture into 7 balls (or smaller if you want smaller cookies)
Place the balls of dough well apart on greased baking trays and flatten a bit with the palm of your hand.
Chill in the fridge for at least 30 minutes. This prevents them from spreading so much
Bake for approx. 20 - 25 mins until pale golden at the edges.
Cool in the trays. If you eat them while still warm they will fall apart.