S'mores Cake.

Another yummy dessert to take to a picnic.
S'mores cake

Ingredients
1/2 cup shortening 
1/4 cup butter, softened 
1 cup sugar
3 eggs
1 teaspoon vanilla extract
2-3/4 cups graham cracker crumbs
3 teaspoons baking powder
1 can (12 ounces) evaporated milk
MARSHMALLOW FROSTING:
4 egg whites
1 cup sugar
1/2 teaspoon cream of tartar
1-1/2 teaspoons vanilla extract
1-1/2 cups miniature semisweet chocolate chips, divided
Directions
Line two 9-in. round baking pans with waxed paper and grease the paper; set aside. In a large bowl, cream the shortening, butter and sugar until light and fluffy. Add eggs, one at a time, beating well after each addition. Beat in vanilla. Combine cracker crumbs and baking powder; add to the creamed mixture alternately with milk, beating well after each addition.
Transfer to prepared pans. Bake at 350° for 18-22 minutes or until a toothpick inserted near the center comes out clean. Cool for 10 minutes before removing from pans to wire racks to cool completely.
In a large heavy saucepan, combine the egg whites, sugar and cream of tartar over low heat. With a hand mixer, beat on low speed for 1 minute. Continue beating on low over low heat until frosting reaches 160°, about 8-10 minutes. Pour into a large bowl; add vanilla. Beat on high until stiff peaks form, about 7 minutes.
Place a cake layer on a serving plate; spread with 2/3 cup frosting and sprinkle with half of chips. Top with remaining cake layer. Frost top and sides of cake; sprinkle with remaining chips. Yield: 12 servings.