boil eggs, crack the shell, then reboil in colored water.these are awesome! I don't reboil I just let them some in food coloring and water. Best if you put a drop right in the middle of the crack in your egg before putting in water!
Dyed Deviled Eggs e the colors just as you would easter egg dye. A teaspoonful of cider vinegar in each glass helps. I used about 3 drops of food coloring in each glass. Pull out when they are a pastel color. Drain on paper towel, then fill.