Stavanger Lobster and Fish Stew

This is a party dish for those with a bent towards extravagance. You can use the lobster or crayfish, as many as you can afford, and you can use such fish as whole bream, whole red mullet, red snapper, big fillets of monkfish, small whole haddock or cod, in fact, any mixture of fish that you like with the exception of oily fish like herring or mackerel. Also, quantities and volumes are what you make them depending on the number you are feeding. So here is a fairly loose version of what I co