Stingy, you wouldn't compare 28 day matured sirloin steak with a cheap frozen beefburger, would you?
However, let's try, in your beer world......In Tesco, 12 x tins ( 330 ml ) of Punk for £13.00 work out @ £3.29 per litre, and 10 x tins ( 440 ml ) of Stella for £10.00 work out @ £2.27 per...