The "Friar" from Necrotic Gnome's "Dolmenwood" setting is just that:
A sort of unarmored Cleric (with AC bonus), gets Simple and Improvised Weapons (pans, shanks, cured sausages), Spellcasting/Turning, Foraging, and Herbalism.
Very flavourful, decidedly old-school.
Which is to be expected, as...