In addition, Orthodox churches have a custom of abstaining from eggs during the fast of Lent. The only way to keep them from being wasted was to boil or roast them, and begin eating them to break the fast. As a special dish, they would probably have been decorated as part of the celebrations. Later, German Protestants retained the custom of eating colored eggs for Easter, though they did not continue the tradition of fasting. Eggs boiled with some flowers change their color, bringing the spring into the homes, and some over time added the custom of decorating the eggs. Many Christians of the Eastern Orthodox Church to this day typically dye their Easter eggs red, the color of blood, in recognition of the blood of the sacrificed Christ (and, of the renewal of life in springtime). Some also use the color green, in honor of the new foliage emerging after the long-dead time of winter. The Ukrainian art of decorating eggs for Easter, known as pysanky, dates to ancient, pre-Christian times. Similar variants of this form of artwork are seen amongst other eastern and central European cultures.