vicki liviakis takes you to souvla!(steve) it's the hip greek sandwich shop with its eye towards world-domination! we're talking about "souvla" in san francisco.(pam) and who better to investigate... than our own vicki liviakis. tonight on dine and dish - she takes a bite out of souvla. when it comes to greek food, i'm usually a tough sell. (vicki on camera) greek food just like yiayia would make! soulva - the little greek sandwich shop is greek grandma approved. (customer) the flavor of the lamb is really good. spring lamb seasoned with oregano and slow roasted on the spit.(customer) i dunno they're like pure goodness. crisp potatoes fried in olive oil, and sprinkled with mazithra cheese. (customer) it's definitely like greece. souvla is like a slice of greece right in the heart of san francisco's neighborhoods. this is the newest of three locations - in the city's mission on food-centric valencia street. owner charles billilies, got his inspiration for souvla from all the nieighborhood souvlaki joints everywhere in gr