Sure, Fat Choy’s name is plastered on the Eureka Casino marquee, but it’s still something of a secret. Who would suspect the Valley’s best gyoza are served alongside addictive shrimp toast in a one-time greasy spoon? Well, at least you do now. And soon, your guests will, too. Eureka Casino, 595 E. Sahara Ave., 794-3464. Mon-Thu, 11 a.m.-10 p.m.; Fri & Sat, 11 a.m.-midnight; Sun, 9 a.m.-10 p.m.