Shape the dough into a ball and flatten slightly. Knead gently to bring the mixture together. Add icing sugar, pulse again, add egg yolks and pulse until mixture just holds together but doesn’t quite form a ball.ĭust a work surface lightly with flour and turn out the dough. For the pastry, tip flour, a pinch of salt and butter into a processor and pulse until mixture resembles breadcrumbs. Preheat oven to 190☌ (170☌ fan oven) mark 5.
