Last Sunday, I ate fresh calamari caught off Hyannis. Monday, I cooked kingfish that eagerly took squid bait off the jetty at Dowse’s Beach in Centerville. This little-known fish of the tropics that reaches its northern limits around Cape Cod is absolutely delicious, but too small at an average 18-inches to be commercially harvested for markets here.Growing up to 3 pounds — and that size fish would be a real monster — kingfish are coming close to shore […]