-Add in the liver and then cook this for about 5 or so minutes, until this dish starts to brown.
-Once this is finished cooking, put the onions directly onto the skillet, heating these up together with the liver as well.
-Take the liver and onions and put this onto a plate. Use a stock and the wine to deglaze this, and from there, you want to make sure the liquid is reduced in this until it creates a nice, thick sauce that will really give you something to enjoy with this.
-Take the liver, put it on a serving dish, and then, also add the onion to this. Add the sauce you just made, and then add a bit of parsley in order to garnish, and then you can serve it!