New trees. I was thinking of some form of nut tree and being able to convert into various nuts. Then it could be used for foods or other things (though my brain isn't working right now to think of what else they should be used for). I happen to love the trees though, and I'm hoping perhaps we could have more and others could make some suggestions here for some.
And if we can make peanuts, we can make peanut butter sandwiches and have a use for the jellies and jams...