Hard-Cooked or Not?

When hard-cooking eggs, I put onion skins in the water, which tints the eggshells a nice brown color. Later, when I look in the refrigerator, it’s easy to tell which eggs are hard-cooked. —Frances G., Cleveland, Ohio

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Hard-Cooked Eggs

It seems that no matter how I hard-cook eggs, they are always difficult to peel. Any suggestions? —D.P., Denver, Colorado

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