Icing For Gingerbread House

Directions

1. 1
   Beat egg whites until stiff.
2. 2
   Add powdered sugar slowly.
3. 3
   When mixed, add tartar and vanilla.
4. 4
   Use icing to put graham crackers around a milk carton.
5. 5
   Decorate with candy canes, M&M's, etc.