1 box Keebler graham crackers (makes 6 houses)
3 egg whites, room temperature
4 c. powdered sugar
1/2 tsp. cream of tartar
1 tsp. vanilla

Cut 2 long pieces and 2 short end pieces with points on end out of graham crackers. Make royal icing ("glue") by beating egg whites, sugar, cream of tartar and vanilla for 7-10 minutes until very stiff. "Glue" 2 whole graham crackers on top for roof after "gluing" the 4 pieces above together for the base of the house. Use icing for snow effect and as glue to add candy decorations (licorice, M&M'S®, etc.) to make an adorable gingerbread house.