Breakfasts will never be the same again, as today Marks and Spencer's have launched its guaranteed double-yolk eggs.
The British Free Range Double Yolkers are now being stocked in M&S stores nationwide.
Each egg will contain a minimum of two yolks, perfect for those weekend fry-ups. A box of six eggs will cost £2.75.
According to the British Egg Information Service, one in every thousand eggs on average is a double-yolker.
To guarantee an egg has at least two yolks, a method called 'candling' is used, where the eggs are held in front of a bright light, which shows the shadow of the yolks inside the shell.
