Research through various, large web portals indicates that these restaurants are the most popular in the Silver Lake area: Pho Cafe, Cliff's Edge, Red Lion Tavern, Alegria on Sunset.
There are so many to choose from. It all depends on what kind of yummy food that you are looking for. I would recommend that you give Blue Velvet a try. Also I would recommend the Velvet Margarita. The fist has American food. The Margarita has Mexican food. Hope this helps