Royal Icing

Directions

1. 1
   Beat the whites until stiff but not dry.
2. 2
   Add sugar and lemon juice; beat for 1 minute more.
3. 3
   If icing is too thick, add more egg whites; if it is too thin, add more sugar.
4. 4
   The icing may be stored in an airtight container in the refrigerator for up to 3 days.