M&S Extra Cream Triple Pack Biscuits Make tea time even better with our triple pack of delicious biscuits. Indulge in malted milk biscuits, extra cream custard creams and extra cream bourbon creams. Malted milk Milk biscuits baked with malted barley for a sweet, crumbly taste. Extra Cream Custard Creams Crunchy biscuits sandwiched together with an extra thick layer of smooth vanilla flavoured cream. Made with real custard powder. Extra Cream Bourbon Creams Crunchy biscuits sandwiched together with an extra thick layer of rich chocolate flavoured cream. Best enjoyed with a cup of tea.