one thing i would have been very interested in was whether there was any way of growing something in ireland which you could make into a coffee substitute (though caffeine would have been a lofty goal).
apparently there's a species of oak which can grow here - not a native one - which can produce passable coffee if you roast the acorns.
apparently there's a species of oak which can grow here - not a native one - which can produce passable coffee if you roast the acorns.