My husband brought home a bag of bulk buckwheat groats from our co-op the other day, but I'm unsure exactly how to prepare them. I have heard they're very nutritious. I'd happy to just cook it up like brown rice (and serve with a sauce/gravy, etc) -- but these appear to be 'untoasted'. Do I need to then toast it myself first? And what might be the water-to-grain ratio for cooking? Any suggestions would be much appreciated!