Mushroom thumbprint cookies

Method

1. 1
   Preheat the oven to 175°C.
2. 2
   In a bowl, beat the butter and sugar together until light and fluffy.
3. 3
   Mix in the vanilla extract and salt.
4. 4
   Gradually add the flour and mix until just combined.
5. 5
   Roll the dough into small balls and place them on a baking tray.
6. 6
   Press your thumb into the centre of each ball to make an indentation.
7. 7
   Fill each indentation with a small amount of jam or chocolate spread.
8. 8
   Bake for 12-15 minutes, or until the edges are lightly golden brown.
9. 9
   Leave to cool on a wire rack before serving.