Add fish stock, boiling sauce between each ladleful.
Put on a very low heat and cook for 20-30 minutes.
Strain.
Remarks This is the basic stock for the sauce for Scallops Bonne Femme.
From the entree selection Quenelles de Poisson $3.90 (delicate fish dumplings-souffle poached in a fish stock and served with fish veloute)