Cream butter and sugar until light and fluffy, then beat in egg yolk and vanilla
Sift flour and cornflour together and stir into creamed mixture with a fork
Divide mixture into 24 equal pieces and roll into balls
Toss in oats then transfer to prepared trays, leaving room between each as they spread
Bake just above centre of oven for 15 to 20 minutes
Leave to cool for 5 minutes, then transfer to a wire cooling rack. Store in an airtight tin when cold
This is a recipe provided to me by Julian and Enid Weaver. Enid brought these Melting Moments to a wine tasting evening at La Vacherie. They are delicious.