Quiche Crust / Shortcrust Pastry for Pies

Bahan-bahan (8 porsi)

• 1 1/4 cups (185g / 5.6 oz) plain white flour ((all purpose flour))
• 1/2 tsp salt
• 100 g / 7 tbsp unsalted butter, cold, cut into 1cm/ 1/3" cubes
• 3 tbsp ice cold water (+ more as required)