Diageo is expanding its Baileys portfolio with a ­biscotti variant as part of its festive NPD.

Baileys Biscotti, rolling out now backed by a £2.5m push, blends Baileys Original and the flavour of the Italian biscuits (rsp: £14.95/70cl). It takes the brand's flavoured portfolio to four, including last year's Baileys Hazelnut.

Diageo is also extending the flavoured Smirnoff range with a vanilla variant (rsp: £14.79/70cl), while the vodka's pre-mix line-up is being extended to include a lime & cola option (rsp: £1.83).