Opera for everyone! On the menu when love blooms among the pasta: A restaurant (Italian, of course). A harried bachelor restaurant boss. A budding female entrepreneur, currently a waitress. A silent waiter. A threatening chef.Giovanni Battista Pergolesi’s celebrated farce “La Serva Padrona” is re-imagined as a battleof sexes and matching of wits in contemporary Hong Kong. This one-act comedy — filmed live on location at Hong Kong’s iconic Peninsula Hotel — is as bubbly as a glass of prosecco and just as intoxicating.