What are Easter eggs made of?

Making Easter Eggs Buy a dozen eggs (or whatever amount you want to color) and an Easter egg coloring kit from the store. Hard boil the eggs. Follow the directions on the Easter egg coloring kit to mix the colors with water (most add vinegar, too). Put one egg at a time into the different colors. Remove the egg when the color is the hue you want. Put the egg into the tray that came in the coloring kit and allow to dry.