Sweet tart dough

Step-by-step

1. Put the flour, icing sugar, cold butter and salt in the mixing bowl.
2. Mix 15 sec/speed 6 until you get a sandy texture.
3. Add the egg and lemon zest and mix 10 sec/speed 6.
4. Knead 1 min/closed bowl/dough mode until a ball forms.
5. Flatten the dough into a disc, wrap in cling film and refrigerate 40 min.
6. Roll out the dough with a rolling pin on a floured worktop.
7. Line a tart tin and prick the base with a fork.
8. Blind bake with weights in a preheated oven at 175°C for 18 min.
9. Remove the weights and finish baking 5 min more until lightly golden.
10. Let cool before filling.