Heavy Handed Studio City Some of L.A.’s best burgers just landed in the Valley. “We’re Valley guys, so this is good for us.” Heavy Handed is open in Studio City daily from 11:30 a.m. to 10 p.m. 11838 Ventura Blvd., Studio City, heavyhanded.la At Echo Park’s Kushiba, Shibumi chef David Schlosser’s kushikatsu, or fried skewers, take center stage. Chef Sean …