Aldi has been named the UK's cheapest supermarket for the fourth month in a row, consumer group Which? has revealed.
Shoppers who get their groceries at the German discounter can save £23.79 compared to Waitrose, for the same number of items.
Which? conducted its monthly Cheapest Supermarket price comparison and looked at the cost of a basket of 48 items, including groceries and household essentials.
