- 125g/4½oz plain flour
- 55g/2oz icing sugar
- 55g/2oz soya margarine
- Sift the flour and icing sugar into a large bowl and add the soya margarine.
- Use your fingertips to rub the fat into the flour until you have a mixture that resembles coarse breadcrumbs with no large lumps of margarine remaining. Try to work quickly so that it doesn't become greasy.
- Bring the mixture together to form a dough, adding extra flour if the mixture is too wet, or some water if too dry, a teaspoon at a time.
- Wrap the dough in cling-film and chill for 10-15 minutes before using.