Gastronomic treasure hunt in the woods

Shopping in the city at the supermarket and having lunch in your apartment or shopping in the wood and have lunch in the wood? What is better?
You will participate to a treasure hunt in the wood, using your mobile phone or GPS device able to load KML or GPX maps, you will receive the map of the points in the wood (fictitious shops) that you have to reach and where you will find the ingredients for the lunch. To be precise, not the real ingredients, otherwise the animals that live in the wood would certainly have preceded you and you would't find anything, but only the images of the ingredients that you will have to bring back to me, the chef, in order to prepare your lunch .
Don't miss some of the ingredients, otherwise the recipe could be a disaster!
I'll prepare italian traditional dishes and if you want you can follow me preparing the meal.
Your lunch will be served in the house in the woods, outside or inside, depending on weather conditions.