smoked cod or haddock (finnan haddie) • butter • onions, coarsely chopped • carrots, coarsely chopped • ribs celery, coarsely chopped • all-purpose flour • milk, hot • dried thyme or 1 tsp fresh • bay leaf • salt, pepper and Tabasco to taste • frozen peas • white fleshed fish fillets (haddock, cod, turbot, etc.) cut into 1" pieces •