re: gotta pacque pacque eggs on sunday. what's your secret to a strong egg?

Get a flash light and a dark room, shine the flash light through the eggs, look for shells without cracks or weak spots, weak spots in the shell will be brighter when the light is shining through them. When shining the flashlight through the egg, also known as candling, the thicker the shell is less light will shine through and the shell will be darker. Also check the air cell on the big end of the egg, the smaller this area is the better. Hard boil, but don't put it in cold water after boiling as this causes the shell and egg to separate making it easier to crack the shell.