Tungkang also produces oilfish roe , which is much larger and fleshier than the common black caviar . pickling oilfish roe is really time consuming ; it s cut into fine slices and then complemented with garlic shoots and daikon radish 至于油鱼子,比一般常见的乌鱼子大而肥厚,腌制起来也特别花功夫,切成薄片后搭配蒜苗白萝卜,入口油润,颊浓香满溢。