1. The complete shell eggs cleaned, boiled in water, cooled.
2. Use red food coloring water, with a clean cloth full of coloring water, wipe on the surface of the egg, cool and dry, complete.
Note: It is best to use red shell eggs to do, good color, pigment water can be adjusted according to the egg wipe Yan color concentration. Food coloring can be bought in the supermarket, or to the food pastry store to ask for a little. Very cheap.