I recently offered to review an iPhone app for the Nigella Quick Collection. This app contains lots of recipes ideas for quick meals, laid out in 6 steps or less, and allows you to choose what to cook based on what key ingredient you have available. My little one is too young to cook with just yet (and he hasn’t enjoyed the purees I’ve slaved over) so I used the app with my three nieces, age 6, 14 and 18. They older two nieces decided to make something for dinner and the younger niece wanted to make some cakes. For…