Nuggit

When you were a kid did you call nougat "Nugget"? Cos I did and then learnt much later the posh way of pronouncing it. This stuff comes in the size of pillows. The trick is to be self disciplined and only buy a couple of hundred grams. 

Here the axe is about to come down on a far too big portion that will have the purchaser groaning and rolling around on their sofa regretting having scoffed the lot at one sitting.