For 3-4 people you need 1 1/4lb. fish fillets seasoning 2 oz. butter 6-8 anchovy fillets 3 small onions 3 tomatoes
For 4 people you need 2 or 3 leeks 1 1/2 oz. butter 1-1 1/2 lb. fish (on the bone) seasoning juice of 1 lemon
