Egg Icing

Description
In Romanian: Glazura de ou

Ingredients

 * 8 oz/250 g sugar
 * 2 egg whites
 * juice from 1 lemon (or orange)

Directions

 * 1) Mix the confectioner's sugar with the egg whites and the juice from 1 lemon or 1 orange.
 * 2) Stir for almost 1 hour until thick.
 * 3) Cover the cake with this paste.