I am what you might call a forager .In autumn especially I go hunting for fruit of all kinds,crab apples,sloes,wild plums,rose hips,blackberries e.t.c. to make jellies or jams for free .I suppose the thought for something free is always exciting as in the finding.My locations are secret and sometimes nearer home than you would think.I never take more than I need leaving enough for the wildlife .I do not pick mushrooms even thou now I can tell the difference but having had poisoning and survived its not a risk I would do again.I have eaten other plants and its really amazing what there is to eat
that's free!but this year I wonder if "supplies" will be as good.A book I used to start with was food for free by Richard maybe.