Preheat oven to 180°C.
Place butter, flour and salt into the Thermomix bowl and blend 6 sec/speed 6.
Add eggs and water and blend 7 sec/speed 7.
Tip out onto a floured silpat mat and bring into a ball.
Wrap and refrigerate for 30 minutes before proceeding.
Roll out the pastry to whatever shape is needed and line your tins.
Cover pastry dough with baking paper and fill with rice or baking beads and blind bake the pastry for 30 minutes.
Fill as desired and proceed with recipe.
To make a sweet dough with this recipe, add 30g sugar in the first step.