I think you are looking for McCall's Meat and Fish, located on Hillhurst across from Little Dom's...here's their website:
Their products are terrific. A welcome addition to the neighborhood. Great dry aged steaks. Everything is trimmed and presented beautifully. Nathan and Karen are eager to get you on their regulars list. Here's an LA Weekly article with a link to their Twitter feed, where they let you know what they're coming home from the Fish Market downtown with:
BTW, they do now have offal...
Yes, it's McCall's Meat and Seafood, on Hillhurst, next to Mexico City. Terrific selection of meats and pristing looking seafood. We've tried the skirt steaks, the chickens, which also are amazing, and the pork. Everything has awesome. And the couple that run the place couldn't be friendlier. Again, a very welcome addition to the 'hood.