Chop up the mushrooms and onion into *tiny* bits and set aside. Add enough olive oil to cover the bottom of your skillet. Add the chopped mushrooms and onion and saute until onion is browned. Grab a handful of flour (or your dissolved kudzu) and add to the pan. Stir this with the veggies until the mixture gets pasty. Start adding hot water, a little bit at a time, stirring the gravy almost constantly. You can add a tbl. of tamari and a few shakes of pepper, and tahini if you want. Keep stirring and adding water until you get the right consistency. Great on lentil loaf and mashed potatoes or turnips.