October 10 — Kids: If you love preparing egg-white omelets — and other egg-white recipes — but struggle to separate the yolk from the whites, here’s a simple approach that is also a fun science experiment: 1. Crack eggs and place them in a container. 2. Grab an empty plastic water bottle and easily extract an egg yolk by sucking up the yolk. 3. Slightly crush the bottle creating some suction action. 4. Place the bottle directly over the yolk, then “release.” 5. Finally, “squirt” yolk into your bowl and leave the whites behind. Neato, right? Click here for more Cooking Tips for Kids.