How to Boil an Egg PerfectlyHow does an over-cooked egg with a rubbery white and a grey ring around the chalky yolk sound? Here is the way to boil an egg perfectly: no breakage, a firm but tender white and a soft creamy yolk.
A quick trick to test the doneness of your beef. The fleshy part of your palm mimics the tenderness of your beef. For example, if you like your steak rare, your beef should be as soft as your palm while it's wide open and relaxed.