Hard-cooked eggs are prone to greenish-colored yolks and sulfurous odors. Our tests uncovered what causes the problem and how you can make perfect hard-cooked eggs every time.
WHY THIS RECIPE WORKS
An all-too-common problem with hard-cooked egg recipes is that they produce a greenish colored yolk and a sulfurous odor. What causes the problem and how do we make perfect hard cooked eggs every time? We wanted a recipe that answered both ...