Russian fish soup (UHA)

We caught this it PA

So for this yummy soup you need fresh fish,preferred just caught,but any fish will do
a couple potatoes,onion,bay leaves,50ml of vodka,parsley or dill to garnish.The ideal place to make it is open fire,but if you don't have it a stove if fine too:)
So you ll need to bring water to boil then throw in there the potatoes and one or 2 big onions cut in half.When the potatoes are soft you can put the fish in together with the heads,if it is small put it whole,if it is big cut it into pieces,wait until the fish starts to come off the bone,add salt black pepper and Vodka! garnish with greens and serve