The odds of discovering a quadruple-yolk egg are — get this — a staggering one in 11 billion Written By: Erik Kaufman | × Sandy Steinberg, of Alexandria, discovered a quadruple-yolk egg in the batch of eggs she purchased from County Fair in Mitchell recently. According to the British Egg Information Service, the odds of finding a quadruple-yolk egg are one in 11 billion. (Submitted Photo) ALEXANDRIA, S.D. — It was just a normal Friday morning for Sandy Steinberg until it came time to cook breakfast. “At first glance I thought I had broken the yolk,” the Alexandria, S.D., woman said. But what she had actually just cracked open was a quadruple-yolk egg. According to the British Egg Information Service, the odds of discovering a quadruple-yolker are a staggering