The other night I had a sudden desire to make flapjack, following a misguided decision not to buy pudding when we went shopping! I checked in the cupboards and found exactly the right amounts left in the containers of the four ingredients in Delia's recipe: golden syrup, sugar, porridge oats and butter. I did have to remelt the golden syrup which had crystallised since I last used it!
The result was a delicious gooey flapjack when still warm (we couldn't wait, although we did stick it outside in sub-zero temperatures for a few minutes as a concession to the concept of 'allowing to cool'). When it had properly cooled the next morning I was delighted to find that it didn't become tough and concrete-like but retained a pleasing chewyness.