Put all of the ingredients into a food processor and blitz till they gather into a ball. No longer as the dough will get warm and possibly tough. Just combine
Push into a paper lined brownie tray. Push the dough evenly to the edges. I used the base of a glass to smooth the rough bits.
Mark out the size that you would like to cut the dough with a knife. This will be cut when the shortbread is baked. 12 fingers or smaller pieces.
Sprinkle the dough with a selection of sprinkles or coloured sugar. Push gently into the dough to ensure they stick. This also creates a nice crunch
Chilled 10- 20 minutes before baking.
Bake approximately 20 minutes. the shortbread will harden and set once cool.
Cool completely before turning out and cutting
Notes
For gluten free shortbread try 100 gm / 1 cup of Almond meal and 60 gm / 1/2 cup of gluten free flour.