Years ago, a satisfied customer sent a gift basket of goodies to my husband’s office, and he came home with a few of the things that were in it. One of them was a little jar of Capelin ‘caviar’. I had never had any experience with fish eggs; but one taste of that, and I was hooked. True caviar only comes from the sturgeon fish, and I’ve never been – and will probably never be – in the tax bracket to afford the best of that. What’s available to me is properly termed fish roe; and I very much...