Department of Agriculture (USDA) must display a Julian date, the date the eggs were packed. Then for every 5 large eggs, use 4 extra large eggs for every 6 large eggs, use 5 extra large eggs.īuying: Egg cartons from packaging plants that produce eggs graded by the U.S. They are interchangeable with extra large eggs until you get to 5 eggs. The size: It hardly matters! Most recipes are written for large eggs. Hens with white feathers and white ear lobes lay white eggs hens with red feathers and red ear lobes lay brown eggs. The color: An eggshell’s or yolk’s color has nothing to do with its nutritional value, quality, or flavor. Whatever your preference, here are four failproof methods to cook the perfect boiled egg. Some prefer a classic hard-boiled egg, with yolks firm enough to make deviled eggs. Take boiled eggs, for example: some prefer a bright yellow jammy yolk, perfect for spreading on toast. We each like our egg cooked in a particular way.