This is one of those pics that just made us say: "Oh." As in, oh my goodness, yes. Top Chef Fabivo Viviani Tweeted this sea urchin and lardo crostino out earlier, as served at Cafe Firenze. You already know we love the uni. But with rich, melting, salty pork fat? Mmm-hmmm. Please. Might even get us out to Moorpark.