O'Donnell's Mature Cheese & Red Onion crisps boast the creamy flavour of mature Irish cheddar from The Little Milk Company blended with the sweet, mellow hit of red onion. The Little Milk Company Mature Cheddar is a multi-award winning organic cheese which is hand made and turned using creamy organic cows milk from a local herd grazing in the Tipperary townland of Kilsheelan.