Preheat oven to 180ºC and line two trays with baking paper.
Mill sugar 10 sec/speed 9.
Add butter and chop 5 sec/speed 8.
Insert Butterfly and whip for up to 2 min/speed 3-4.
Add flour and vanilla to TM bowl and mix a further 2 min/speed 3-4.
Roll mixture into a long one-inch thick snake then cut into slices about 1 cm wide.
Place on trays, with a little space between each as they will spread!
Bake for approximately 15 minutes until lightly golden. Switch the trays around after a few minutes if need be.
Remove from oven and allow to cool on trays – the Spritz will be soft until cool.
Store in a tin or an air-tight container…that’s if it’s worth it to store…